72008015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11549}}^1$

素因数の和:11626

約数の個数: 16

約数和(自身を含む): 91476000

約数和(自身を除く): 19467985

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 11549, 57745, 334921, 496607, 1674605, 2483035, 14401603, 72008015]

約数ペア:

[(1, 72008015), (5, 14401603), (29, 2483035), (43, 1674605), (145, 496607), (215, 334921), (1247, 57745), (6235, 11549)]