53240915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9001}}^1$

素因数の和:9039

約数の個数: 24

約数和(自身を含む): 79073568

約数和(自身を除く): 25832653

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 9001, 45005, 63007, 117013, 315035, 585065, 819091, 1521169, 4095455, 7605845, 10648183, 53240915]

約数ペア:

[(1, 53240915), (5, 10648183), (7, 7605845), (13, 4095455), (35, 1521169), (65, 819091), (91, 585065), (169, 315035), (455, 117013), (845, 63007), (1183, 45005), (5915, 9001)]