251017055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{2633}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 314815680

約数和(自身を除く): 63798625

約数列:

[1, 5, 23, 115, 829, 2633, 4145, 13165, 19067, 60559, 95335, 302795, 2182757, 10913785, 50203411, 251017055]

約数ペア:

[(1, 251017055), (5, 50203411), (23, 10913785), (115, 2182757), (829, 302795), (2633, 95335), (4145, 60559), (13165, 19067)]