311470485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{29123}}^1$

素因数の和:29185

約数の個数: 32

約数和(自身を含む): 536813568

約数和(自身を除く): 225343083

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 29123, 87369, 145615, 436845, 669829, 902813, 2009487, 2708439, 3349145, 4514065, 10047435, 13542195, 20764699, 62294097, 103823495, 311470485]

約数ペア:

[(1, 311470485), (3, 103823495), (5, 62294097), (15, 20764699), (23, 13542195), (31, 10047435), (69, 4514065), (93, 3349145), (115, 2708439), (155, 2009487), (345, 902813), (465, 669829), (713, 436845), (2139, 145615), (3565, 87369), (10695, 29123)]