180580475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 234493920

約数和(自身を除く): 53913445

約数列:

[1, 5, 23, 25, 115, 509, 575, 617, 2545, 3085, 11707, 12725, 14191, 15425, 58535, 70955, 292675, 314053, 354775, 1570265, 7223219, 7851325, 36116095, 180580475]

約数ペア:

[(1, 180580475), (5, 36116095), (23, 7851325), (25, 7223219), (115, 1570265), (509, 354775), (575, 314053), (617, 292675), (2545, 70955), (3085, 58535), (11707, 15425), (12725, 14191)]