83625125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 37680475

約数列:

[1, 5, 17, 23, 25, 29, 59, 85, 115, 125, 145, 295, 391, 425, 493, 575, 667, 725, 1003, 1357, 1475, 1711, 1955, 2125, 2465, 2875, 3335, 3625, 5015, 6785, 7375, 8555, 9775, 11339, 12325, 16675, 23069, 25075, 29087, 33925, 39353, 42775, 48875, 56695, 61625, 83375, 115345, 125375, 145435, 169625, 196765, 213875, 283475, 576725, 669001, 727175, 983825, 1417375, 2883625, 3345005, 3635875, 4919125, 16725025, 83625125]

約数ペア:

[(1, 83625125), (5, 16725025), (17, 4919125), (23, 3635875), (25, 3345005), (29, 2883625), (59, 1417375), (85, 983825), (115, 727175), (125, 669001), (145, 576725), (295, 283475), (391, 213875), (425, 196765), (493, 169625), (575, 145435), (667, 125375), (725, 115345), (1003, 83375), (1357, 61625), (1475, 56695), (1711, 48875), (1955, 42775), (2125, 39353), (2465, 33925), (2875, 29087), (3335, 25075), (3625, 23069), (5015, 16675), (6785, 12325), (7375, 11339), (8555, 9775)]