53203865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74411}}^1$

素因数の和:74440

約数の個数: 16

約数和(自身を含む): 75007296

約数和(自身を除く): 21803431

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 74411, 372055, 818521, 967343, 4092605, 4836715, 10640773, 53203865]

約数ペア:

[(1, 53203865), (5, 10640773), (11, 4836715), (13, 4092605), (55, 967343), (65, 818521), (143, 372055), (715, 74411)]