307213565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 406348800

約数和(自身を除く): 99135235

約数列:

[1, 5, 19, 31, 73, 95, 155, 365, 589, 1387, 1429, 2263, 2945, 6935, 7145, 11315, 27151, 42997, 44299, 104317, 135755, 214985, 221495, 521585, 841681, 1982023, 3233827, 4208405, 9910115, 16169135, 61442713, 307213565]

約数ペア:

[(1, 307213565), (5, 61442713), (19, 16169135), (31, 9910115), (73, 4208405), (95, 3233827), (155, 1982023), (365, 841681), (589, 521585), (1387, 221495), (1429, 214985), (2263, 135755), (2945, 104317), (6935, 44299), (7145, 42997), (11315, 27151)]