148971575

素因数分解:

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

素因数の和:1051

約数の個数: 18

約数和(自身を含む): 193135704

約数和(自身を除く): 44164129

約数列:

[1, 5, 23, 25, 115, 509, 575, 2545, 11707, 12725, 58535, 259081, 292675, 1295405, 5958863, 6477025, 29794315, 148971575]

約数ペア:

[(1, 148971575), (5, 29794315), (23, 6477025), (25, 5958863), (115, 1295405), (509, 292675), (575, 259081), (2545, 58535), (11707, 12725)]