126759915

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 227267040

約数和(自身を除く): 100507125

約数列:

[1, 3, 5, 9, 15, 43, 45, 109, 129, 215, 327, 387, 545, 601, 645, 981, 1635, 1803, 1935, 3005, 4687, 4905, 5409, 9015, 14061, 23435, 25843, 27045, 42183, 65509, 70305, 77529, 129215, 196527, 210915, 232587, 327545, 387645, 589581, 982635, 1162935, 2816887, 2947905, 8450661, 14084435, 25351983, 42253305, 126759915]

約数ペア:

[(1, 126759915), (3, 42253305), (5, 25351983), (9, 14084435), (15, 8450661), (43, 2947905), (45, 2816887), (109, 1162935), (129, 982635), (215, 589581), (327, 387645), (387, 327545), (545, 232587), (601, 210915), (645, 196527), (981, 129215), (1635, 77529), (1803, 70305), (1935, 65509), (3005, 42183), (4687, 27045), (4905, 25843), (5409, 23435), (9015, 14061)]