15748083875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 21613962240

約数和(自身を除く): 5865878365

約数列:

[1, 5, 17, 25, 29, 85, 125, 145, 421, 425, 493, 607, 725, 2105, 2125, 2465, 3035, 3625, 7157, 10319, 10525, 12209, 12325, 15175, 17603, 35785, 51595, 52625, 61045, 61625, 75875, 88015, 178925, 207553, 255547, 257975, 299251, 305225, 440075, 894625, 1037765, 1277735, 1289875, 1496255, 1526125, 2200375, 4344299, 5188825, 6388675, 7410863, 7481275, 21721495, 25944125, 31943375, 37054315, 37406375, 108607475, 125984671, 185271575, 543037375, 629923355, 926357875, 3149616775, 15748083875]

約数ペア:

[(1, 15748083875), (5, 3149616775), (17, 926357875), (25, 629923355), (29, 543037375), (85, 185271575), (125, 125984671), (145, 108607475), (421, 37406375), (425, 37054315), (493, 31943375), (607, 25944125), (725, 21721495), (2105, 7481275), (2125, 7410863), (2465, 6388675), (3035, 5188825), (3625, 4344299), (7157, 2200375), (10319, 1526125), (10525, 1496255), (12209, 1289875), (12325, 1277735), (15175, 1037765), (17603, 894625), (35785, 440075), (51595, 305225), (52625, 299251), (61045, 257975), (61625, 255547), (75875, 207553), (88015, 178925)]