15693756975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10181}}^1$

素因数の和:10258

約数の個数: 144

約数和(自身を含む): 33089382144

約数和(自身を除く): 17395625169

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 31, 39, 45, 51, 65, 75, 85, 93, 117, 153, 155, 195, 221, 225, 255, 279, 325, 403, 425, 465, 527, 585, 663, 765, 775, 975, 1105, 1209, 1275, 1395, 1581, 1989, 2015, 2325, 2635, 2925, 3315, 3627, 3825, 4743, 5525, 6045, 6851, 6975, 7905, 9945, 10075, 10181, 13175, 16575, 18135, 20553, 23715, 30225, 30543, 34255, 39525, 49725, 50905, 61659, 90675, 91629, 102765, 118575, 132353, 152715, 171275, 173077, 254525, 308295, 315611, 397059, 458145, 513825, 519231, 661765, 763575, 865385, 946833, 1191177, 1541475, 1557693, 1578055, 1985295, 2250001, 2290725, 2596155, 2840499, 3308825, 4102943, 4326925, 4734165, 5365387, 5955885, 6750003, 7788465, 7890275, 9926475, 11250005, 12308829, 12980775, 14202495, 16096161, 20250009, 20514715, 23670825, 26826935, 29779425, 33750015, 36926487, 38942325, 48288483, 56250025, 61544145, 69750031, 71012475, 80480805, 101250045, 102573575, 134134675, 168750075, 184632435, 209250093, 241442415, 307720725, 348750155, 402404025, 506250225, 627750279, 923162175, 1046250465, 1207212075, 1743750775, 3138751395, 5231252325, 15693756975]

約数ペア:

[(1, 15693756975), (3, 5231252325), (5, 3138751395), (9, 1743750775), (13, 1207212075), (15, 1046250465), (17, 923162175), (25, 627750279), (31, 506250225), (39, 402404025), (45, 348750155), (51, 307720725), (65, 241442415), (75, 209250093), (85, 184632435), (93, 168750075), (117, 134134675), (153, 102573575), (155, 101250045), (195, 80480805), (221, 71012475), (225, 69750031), (255, 61544145), (279, 56250025), (325, 48288483), (403, 38942325), (425, 36926487), (465, 33750015), (527, 29779425), (585, 26826935), (663, 23670825), (765, 20514715), (775, 20250009), (975, 16096161), (1105, 14202495), (1209, 12980775), (1275, 12308829), (1395, 11250005), (1581, 9926475), (1989, 7890275), (2015, 7788465), (2325, 6750003), (2635, 5955885), (2925, 5365387), (3315, 4734165), (3627, 4326925), (3825, 4102943), (4743, 3308825), (5525, 2840499), (6045, 2596155), (6851, 2290725), (6975, 2250001), (7905, 1985295), (9945, 1578055), (10075, 1557693), (10181, 1541475), (13175, 1191177), (16575, 946833), (18135, 865385), (20553, 763575), (23715, 661765), (30225, 519231), (30543, 513825), (34255, 458145), (39525, 397059), (49725, 315611), (50905, 308295), (61659, 254525), (90675, 173077), (91629, 171275), (102765, 152715), (118575, 132353)]