77941995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{769}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 51787605

約数列:

[1, 3, 5, 15, 29, 87, 145, 233, 435, 699, 769, 1165, 2307, 3495, 3845, 6757, 11535, 20271, 22301, 33785, 66903, 101355, 111505, 179177, 334515, 537531, 895885, 2687655, 5196133, 15588399, 25980665, 77941995]

約数ペア:

[(1, 77941995), (3, 25980665), (5, 15588399), (15, 5196133), (29, 2687655), (87, 895885), (145, 537531), (233, 334515), (435, 179177), (699, 111505), (769, 101355), (1165, 66903), (2307, 33785), (3495, 22301), (3845, 20271), (6757, 11535)]