214757373025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 300655756800

約数和(自身を除く): 85898383775

約数列:

[1, 5, 13, 25, 37, 59, 65, 185, 295, 325, 421, 481, 719, 767, 925, 1475, 2105, 2183, 2405, 3595, 3835, 5473, 9347, 10525, 10915, 12025, 15577, 17975, 19175, 24839, 26603, 27365, 28379, 42421, 46735, 54575, 77885, 124195, 133015, 136825, 141895, 202501, 212105, 233675, 302699, 322907, 345839, 389425, 551473, 620975, 665075, 709475, 919043, 1012505, 1060525, 1513495, 1569577, 1614535, 1729195, 2757365, 3935087, 4595215, 5062525, 7567475, 7847885, 8072675, 8645975, 11199863, 11947559, 13786825, 17859241, 19675435, 20404501, 22976075, 39239425, 55999315, 59737795, 89296205, 98377175, 102022505, 145598219, 232170133, 279996575, 298688975, 446481025, 510112525, 660791917, 727991095, 1160850665, 3303959585, 3639955475, 5804253325, 8590294921, 16519797925, 42951474605, 214757373025]

約数ペア:

[(1, 214757373025), (5, 42951474605), (13, 16519797925), (25, 8590294921), (37, 5804253325), (59, 3639955475), (65, 3303959585), (185, 1160850665), (295, 727991095), (325, 660791917), (421, 510112525), (481, 446481025), (719, 298688975), (767, 279996575), (925, 232170133), (1475, 145598219), (2105, 102022505), (2183, 98377175), (2405, 89296205), (3595, 59737795), (3835, 55999315), (5473, 39239425), (9347, 22976075), (10525, 20404501), (10915, 19675435), (12025, 17859241), (15577, 13786825), (17975, 11947559), (19175, 11199863), (24839, 8645975), (26603, 8072675), (27365, 7847885), (28379, 7567475), (42421, 5062525), (46735, 4595215), (54575, 3935087), (77885, 2757365), (124195, 1729195), (133015, 1614535), (136825, 1569577), (141895, 1513495), (202501, 1060525), (212105, 1012505), (233675, 919043), (302699, 709475), (322907, 665075), (345839, 620975), (389425, 551473)]