13253405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10477}}^1$

素因数の和:10516

約数の個数: 16

約数和(自身を含む): 18105984

約数和(自身を除く): 4852579

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10477, 52385, 115247, 240971, 576235, 1204855, 2650681, 13253405]

約数ペア:

[(1, 13253405), (5, 2650681), (11, 1204855), (23, 576235), (55, 240971), (115, 115247), (253, 52385), (1265, 10477)]