173171375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 236693184

約数和(自身を除く): 63521809

約数列:

[1, 5, 13, 25, 61, 65, 125, 305, 325, 793, 1525, 1625, 1747, 3965, 7625, 8735, 19825, 22711, 43675, 99125, 106567, 113555, 218375, 532835, 567775, 1385371, 2664175, 2838875, 6926855, 13320875, 34634275, 173171375]

約数ペア:

[(1, 173171375), (5, 34634275), (13, 13320875), (25, 6926855), (61, 2838875), (65, 2664175), (125, 1385371), (305, 567775), (325, 532835), (793, 218375), (1525, 113555), (1625, 106567), (1747, 99125), (3965, 43675), (7625, 22711), (8735, 19825)]