69670675

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{9643}}^1$

素因数の和:9687

約数の個数: 18

約数和(自身を含む): 91781948

約数和(自身を除く): 22111273

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 9643, 48215, 163931, 241075, 819655, 2786827, 4098275, 13934135, 69670675]

約数ペア:

[(1, 69670675), (5, 13934135), (17, 4098275), (25, 2786827), (85, 819655), (289, 241075), (425, 163931), (1445, 48215), (7225, 9643)]