68354875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 95135040

約数和(自身を除く): 26780165

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 425, 475, 1615, 1693, 2125, 2375, 8075, 8465, 28781, 32167, 40375, 42325, 143905, 160835, 211625, 546839, 719525, 804175, 2734195, 3597625, 4020875, 13670975, 68354875]

約数ペア:

[(1, 68354875), (5, 13670975), (17, 4020875), (19, 3597625), (25, 2734195), (85, 804175), (95, 719525), (125, 546839), (323, 211625), (425, 160835), (475, 143905), (1615, 42325), (1693, 40375), (2125, 32167), (2375, 28781), (8075, 8465)]