138097995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4229}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 253393920

約数和(自身を除く): 115295925

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1555, 2177, 4229, 4665, 6531, 10885, 12687, 21145, 29603, 32655, 63435, 88809, 148015, 444045, 1315219, 3945657, 6576095, 9206533, 19728285, 27619599, 46032665, 138097995]

約数ペア:

[(1, 138097995), (3, 46032665), (5, 27619599), (7, 19728285), (15, 9206533), (21, 6576095), (35, 3945657), (105, 1315219), (311, 444045), (933, 148015), (1555, 88809), (2177, 63435), (4229, 32655), (4665, 29603), (6531, 21145), (10885, 12687)]