2830255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 3564000

約数和(自身を除く): 733745

約数列:

[1, 5, 29, 131, 145, 149, 655, 745, 3799, 4321, 18995, 19519, 21605, 97595, 566051, 2830255]

約数ペア:

[(1, 2830255), (5, 566051), (29, 97595), (131, 21605), (145, 19519), (149, 18995), (655, 4321), (745, 3799)]