6690265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 8778240

約数和(自身を除く): 2087975

約数列:

[1, 5, 17, 31, 85, 155, 527, 2539, 2635, 12695, 43163, 78709, 215815, 393545, 1338053, 6690265]

約数ペア:

[(1, 6690265), (5, 1338053), (17, 393545), (31, 215815), (85, 78709), (155, 43163), (527, 12695), (2539, 2635)]