64325535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1693}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 109771200

約数和(自身を除く): 45445665

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 1693, 2235, 2533, 5079, 7599, 8465, 12665, 25395, 28781, 37995, 86343, 143905, 252257, 431715, 756771, 1261285, 3783855, 4288369, 12865107, 21441845, 64325535]

約数ペア:

[(1, 64325535), (3, 21441845), (5, 12865107), (15, 4288369), (17, 3783855), (51, 1261285), (85, 756771), (149, 431715), (255, 252257), (447, 143905), (745, 86343), (1693, 37995), (2235, 28781), (2533, 25395), (5079, 12665), (7599, 8465)]