157039945

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 190955520

約数和(自身を除く): 33915575

約数列:

[1, 5, 127, 223, 635, 1109, 1115, 5545, 28321, 140843, 141605, 247307, 704215, 1236535, 31407989, 157039945]

約数ペア:

[(1, 157039945), (5, 31407989), (127, 1236535), (223, 704215), (635, 247307), (1109, 141605), (1115, 140843), (5545, 28321)]