2015300245

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1\times {\mathrm{643}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 2791353600

約数和(自身を除く): 776053355

約数列:

[1, 5, 7, 35, 149, 601, 643, 745, 1043, 3005, 3215, 4207, 4501, 5215, 21035, 22505, 89549, 95807, 386443, 447745, 479035, 626843, 670649, 1932215, 2705101, 3134215, 3353245, 13525505, 57580007, 287900035, 403060049, 2015300245]

約数ペア:

[(1, 2015300245), (5, 403060049), (7, 287900035), (35, 57580007), (149, 13525505), (601, 3353245), (643, 3134215), (745, 2705101), (1043, 1932215), (3005, 670649), (3215, 626843), (4207, 479035), (4501, 447745), (5215, 386443), (21035, 95807), (22505, 89549)]