7225065

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 12988800

約数和(自身を除く): 5763735

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 491, 545, 981, 1473, 1635, 2455, 2943, 4419, 4905, 7365, 13257, 14715, 22095, 53519, 66285, 160557, 267595, 481671, 802785, 1445013, 2408355, 7225065]

約数ペア:

[(1, 7225065), (3, 2408355), (5, 1445013), (9, 802785), (15, 481671), (27, 267595), (45, 160557), (109, 66285), (135, 53519), (327, 22095), (491, 14715), (545, 13257), (981, 7365), (1473, 4905), (1635, 4419), (2455, 2943)]