84351875

素因数分解:

$5^4\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 30

約数和(自身を含む): 112210956

約数和(自身を除く): 27859081

約数列:

[1, 5, 17, 25, 85, 125, 289, 425, 467, 625, 1445, 2125, 2335, 7225, 7939, 10625, 11675, 36125, 39695, 58375, 134963, 180625, 198475, 291875, 674815, 992375, 3374075, 4961875, 16870375, 84351875]

約数ペア:

[(1, 84351875), (5, 16870375), (17, 4961875), (25, 3374075), (85, 992375), (125, 674815), (289, 291875), (425, 198475), (467, 180625), (625, 134963), (1445, 58375), (2125, 39695), (2335, 36125), (7225, 11675), (7939, 10625)]