157220065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{44101}}^1$

素因数の和:44160

約数の個数: 16

約数和(自身を含む): 203222016

約数和(自身を除く): 46001951

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 44101, 220505, 1014323, 1367131, 5071615, 6835655, 31444013, 157220065]

約数ペア:

[(1, 157220065), (5, 31444013), (23, 6835655), (31, 5071615), (115, 1367131), (155, 1014323), (713, 220505), (3565, 44101)]