9902485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 12695040

約数和(自身を除く): 2792555

約数列:

[1, 5, 29, 31, 145, 155, 899, 2203, 4495, 11015, 63887, 68293, 319435, 341465, 1980497, 9902485]

約数ペア:

[(1, 9902485), (5, 1980497), (29, 341465), (31, 319435), (145, 68293), (155, 63887), (899, 11015), (2203, 4495)]