162176937025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{385837}}^1$

素因数の和:385930

約数の個数: 48

約数和(自身を含む): 227354269824

約数和(自身を除く): 65177332799

約数列:

[1, 5, 17, 23, 25, 43, 85, 115, 215, 391, 425, 575, 731, 989, 1075, 1955, 3655, 4945, 9775, 16813, 18275, 24725, 84065, 385837, 420325, 1929185, 6559229, 8874251, 9645925, 16590991, 32796145, 44371255, 82954955, 150862267, 163980725, 221856275, 282046847, 381592793, 414774775, 754311335, 1410234235, 1907963965, 3771556675, 6487077481, 7051171175, 9539819825, 32435387405, 162176937025]

約数ペア:

[(1, 162176937025), (5, 32435387405), (17, 9539819825), (23, 7051171175), (25, 6487077481), (43, 3771556675), (85, 1907963965), (115, 1410234235), (215, 754311335), (391, 414774775), (425, 381592793), (575, 282046847), (731, 221856275), (989, 163980725), (1075, 150862267), (1955, 82954955), (3655, 44371255), (4945, 32796145), (9775, 16590991), (16813, 9645925), (18275, 8874251), (24725, 6559229), (84065, 1929185), (385837, 420325)]