55919215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9871}}^1$

素因数の和:9990

約数の個数: 16

約数和(自身を含む): 73921536

約数和(自身を除く): 18002321

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 9871, 49355, 108581, 542905, 1016713, 5083565, 11183843, 55919215]

約数ペア:

[(1, 55919215), (5, 11183843), (11, 5083565), (55, 1016713), (103, 542905), (515, 108581), (1133, 49355), (5665, 9871)]