78899125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 105535872

約数和(自身を除く): 26636747

約数列:

[1, 5, 17, 25, 85, 107, 125, 347, 425, 535, 1735, 1819, 2125, 2675, 5899, 8675, 9095, 13375, 29495, 37129, 43375, 45475, 147475, 185645, 227375, 631193, 737375, 928225, 3155965, 4641125, 15779825, 78899125]

約数ペア:

[(1, 78899125), (5, 15779825), (17, 4641125), (25, 3155965), (85, 928225), (107, 737375), (125, 631193), (347, 227375), (425, 185645), (535, 147475), (1735, 45475), (1819, 43375), (2125, 37129), (2675, 29495), (5899, 13375), (8675, 9095)]