28853495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27611}}^1$

素因数の和:27646

約数の個数: 16

約数和(自身を含む): 39761280

約数和(自身を除く): 10907785

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 27611, 138055, 303721, 524609, 1518605, 2623045, 5770699, 28853495]

約数ペア:

[(1, 28853495), (5, 5770699), (11, 2623045), (19, 1518605), (55, 524609), (95, 303721), (209, 138055), (1045, 27611)]