107986775

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 36

約数和(自身を含む): 147724920

約数和(自身を除く): 39738145

約数列:

[1, 5, 13, 25, 61, 65, 169, 305, 325, 419, 793, 845, 1525, 2095, 3965, 4225, 5447, 10309, 10475, 19825, 25559, 27235, 51545, 70811, 127795, 136175, 257725, 332267, 354055, 638975, 1661335, 1770275, 4319471, 8306675, 21597355, 107986775]

約数ペア:

[(1, 107986775), (5, 21597355), (13, 8306675), (25, 4319471), (61, 1770275), (65, 1661335), (169, 638975), (305, 354055), (325, 332267), (419, 257725), (793, 136175), (845, 127795), (1525, 70811), (2095, 51545), (3965, 27235), (4225, 25559), (5447, 19825), (10309, 10475)]