56899895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 76991040

約数和(自身を除く): 20091145

約数列:

[1, 5, 13, 37, 59, 65, 185, 295, 401, 481, 767, 2005, 2183, 2405, 3835, 5213, 10915, 14837, 23659, 26065, 28379, 74185, 118295, 141895, 192881, 307567, 875383, 964405, 1537835, 4376915, 11379979, 56899895]

約数ペア:

[(1, 56899895), (5, 11379979), (13, 4376915), (37, 1537835), (59, 964405), (65, 875383), (185, 307567), (295, 192881), (401, 141895), (481, 118295), (767, 74185), (2005, 28379), (2183, 26065), (2405, 23659), (3835, 14837), (5213, 10915)]