130005985

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 165559680

約数和(自身を除く): 35553695

約数列:

[1, 5, 29, 43, 145, 215, 719, 841, 1247, 3595, 4205, 6235, 20851, 30917, 36163, 104255, 154585, 180815, 604679, 896593, 3023395, 4482965, 26001197, 130005985]

約数ペア:

[(1, 130005985), (5, 26001197), (29, 4482965), (43, 3023395), (145, 896593), (215, 604679), (719, 180815), (841, 154585), (1247, 104255), (3595, 36163), (4205, 30917), (6235, 20851)]