13790505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 23298048

約数和(自身を除く): 9507543

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 631, 705, 1457, 1893, 3155, 4371, 7285, 9465, 19561, 21855, 29657, 58683, 88971, 97805, 148285, 293415, 444855, 919367, 2758101, 4596835, 13790505]

約数ペア:

[(1, 13790505), (3, 4596835), (5, 2758101), (15, 919367), (31, 444855), (47, 293415), (93, 148285), (141, 97805), (155, 88971), (235, 58683), (465, 29657), (631, 21855), (705, 19561), (1457, 9465), (1893, 7285), (3155, 4371)]