56689945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3911}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 73608192

約数和(自身を除く): 16918247

約数列:

[1, 5, 13, 65, 223, 1115, 2899, 3911, 14495, 19555, 50843, 254215, 872153, 4360765, 11337989, 56689945]

約数ペア:

[(1, 56689945), (5, 11337989), (13, 4360765), (65, 872153), (223, 254215), (1115, 50843), (2899, 19555), (3911, 14495)]