56651535

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3019}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 101472000

約数和(自身を除く): 44820465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3019, 3753, 6255, 9057, 15095, 18765, 27171, 45285, 81513, 135855, 407565, 419641, 1258923, 2098205, 3776769, 6294615, 11330307, 18883845, 56651535]

約数ペア:

[(1, 56651535), (3, 18883845), (5, 11330307), (9, 6294615), (15, 3776769), (27, 2098205), (45, 1258923), (135, 419641), (139, 407565), (417, 135855), (695, 81513), (1251, 45285), (2085, 27171), (3019, 18765), (3753, 15095), (6255, 9057)]