129021535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1879}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 160266240

約数和(自身を除く): 31244705

約数列:

[1, 5, 31, 155, 443, 1879, 2215, 9395, 13733, 58249, 68665, 291245, 832397, 4161985, 25804307, 129021535]

約数ペア:

[(1, 129021535), (5, 25804307), (31, 4161985), (155, 832397), (443, 291245), (1879, 68665), (2215, 58249), (9395, 13733)]