127796395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 171072000

約数和(自身を除く): 43275605

約数列:

[1, 5, 17, 23, 85, 115, 131, 391, 499, 655, 1955, 2227, 2495, 3013, 8483, 11135, 11477, 15065, 42415, 51221, 57385, 65369, 195109, 256105, 326845, 975545, 1111273, 1503487, 5556365, 7517435, 25559279, 127796395]

約数ペア:

[(1, 127796395), (5, 25559279), (17, 7517435), (23, 5556365), (85, 1503487), (115, 1111273), (131, 975545), (391, 326845), (499, 256105), (655, 195109), (1955, 65369), (2227, 57385), (2495, 51221), (3013, 42415), (8483, 15065), (11135, 11477)]