713702925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 1507903488

約数和(自身を除く): 794200563

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, 463, 465, 527, 585, 663, 765, 775, 975, 1105, 1209, 1275, 1389, 1395, 1581, 1989, 2015, 2315, 2325, 2635, 2925, 3315, 3627, 3825, 4167, 4743, 5525, 6019, 6045, 6851, 6945, 6975, 7871, 7905, 9945, 10075, 11575, 13175, 14353, 16575, 18057, 18135, 20553, 20835, 23613, 23715, 30095, 30225, 34255, 34725, 39355, 39525, 43059, 49725, 54171, 61659, 70839, 71765, 90285, 90675, 102323, 102765, 104175, 118065, 118575, 129177, 150475, 171275, 186589, 196775, 215295, 244001, 270855, 306969, 308295, 354195, 358825, 451425, 511615, 513825, 559767, 590325, 645885, 732003, 920907, 932945, 1076475, 1220005, 1354275, 1534845, 1541475, 1679301, 1770975, 2196009, 2558075, 2798835, 3172013, 3229425, 3660015, 4604535, 4664725, 6100025, 7674225, 8396505, 9516039, 10980045, 13994175, 15860065, 18300075, 23022675, 28548117, 41982525, 47580195, 54900225, 79300325, 142740585, 237900975, 713702925]

約数ペア:

[(1, 713702925), (3, 237900975), (5, 142740585), (9, 79300325), (13, 54900225), (15, 47580195), (17, 41982525), (25, 28548117), (31, 23022675), (39, 18300075), (45, 15860065), (51, 13994175), (65, 10980045), (75, 9516039), (85, 8396505), (93, 7674225), (117, 6100025), (153, 4664725), (155, 4604535), (195, 3660015), (221, 3229425), (225, 3172013), (255, 2798835), (279, 2558075), (325, 2196009), (403, 1770975), (425, 1679301), (463, 1541475), (465, 1534845), (527, 1354275), (585, 1220005), (663, 1076475), (765, 932945), (775, 920907), (975, 732003), (1105, 645885), (1209, 590325), (1275, 559767), (1389, 513825), (1395, 511615), (1581, 451425), (1989, 358825), (2015, 354195), (2315, 308295), (2325, 306969), (2635, 270855), (2925, 244001), (3315, 215295), (3627, 196775), (3825, 186589), (4167, 171275), (4743, 150475), (5525, 129177), (6019, 118575), (6045, 118065), (6851, 104175), (6945, 102765), (6975, 102323), (7871, 90675), (7905, 90285), (9945, 71765), (10075, 70839), (11575, 61659), (13175, 54171), (14353, 49725), (16575, 43059), (18057, 39525), (18135, 39355), (20553, 34725), (20835, 34255), (23613, 30225), (23715, 30095)]