90350325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 194987520

約数和(自身を除く): 104637195

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 25, 39, 45, 51, 65, 69, 75, 79, 85, 115, 117, 153, 195, 207, 221, 225, 237, 255, 299, 325, 345, 391, 395, 425, 575, 585, 663, 711, 765, 897, 975, 1027, 1035, 1105, 1173, 1185, 1275, 1343, 1495, 1725, 1817, 1955, 1975, 1989, 2691, 2925, 3081, 3315, 3519, 3555, 3825, 4029, 4485, 5083, 5135, 5175, 5451, 5525, 5865, 5925, 6715, 7475, 9085, 9243, 9775, 9945, 12087, 13455, 15249, 15405, 16353, 16575, 17459, 17595, 17775, 20145, 22425, 23621, 25415, 25675, 27255, 29325, 30889, 33575, 45425, 45747, 46215, 49725, 52377, 60435, 67275, 70863, 76245, 77025, 81765, 87295, 87975, 92667, 100725, 118105, 127075, 136275, 154445, 157131, 212589, 228735, 231075, 261885, 278001, 302175, 354315, 381225, 401557, 408825, 436475, 463335, 590525, 772225, 785655, 1062945, 1143675, 1204671, 1309425, 1390005, 1771575, 2007785, 2316675, 3614013, 3928275, 5314725, 6023355, 6950025, 10038925, 18070065, 30116775, 90350325]

約数ペア:

[(1, 90350325), (3, 30116775), (5, 18070065), (9, 10038925), (13, 6950025), (15, 6023355), (17, 5314725), (23, 3928275), (25, 3614013), (39, 2316675), (45, 2007785), (51, 1771575), (65, 1390005), (69, 1309425), (75, 1204671), (79, 1143675), (85, 1062945), (115, 785655), (117, 772225), (153, 590525), (195, 463335), (207, 436475), (221, 408825), (225, 401557), (237, 381225), (255, 354315), (299, 302175), (325, 278001), (345, 261885), (391, 231075), (395, 228735), (425, 212589), (575, 157131), (585, 154445), (663, 136275), (711, 127075), (765, 118105), (897, 100725), (975, 92667), (1027, 87975), (1035, 87295), (1105, 81765), (1173, 77025), (1185, 76245), (1275, 70863), (1343, 67275), (1495, 60435), (1725, 52377), (1817, 49725), (1955, 46215), (1975, 45747), (1989, 45425), (2691, 33575), (2925, 30889), (3081, 29325), (3315, 27255), (3519, 25675), (3555, 25415), (3825, 23621), (4029, 22425), (4485, 20145), (5083, 17775), (5135, 17595), (5175, 17459), (5451, 16575), (5525, 16353), (5865, 15405), (5925, 15249), (6715, 13455), (7475, 12087), (9085, 9945), (9243, 9775)]