8169425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 11255232

約数和(自身を除く): 3085807

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 487, 671, 1525, 2435, 3355, 5357, 12175, 16775, 26785, 29707, 133925, 148535, 326777, 742675, 1633885, 8169425]

約数ペア:

[(1, 8169425), (5, 1633885), (11, 742675), (25, 326777), (55, 148535), (61, 133925), (275, 29707), (305, 26785), (487, 16775), (671, 12175), (1525, 5357), (2435, 3355)]