31628215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 39352320

約数和(自身を除く): 7724105

約数列:

[1, 5, 31, 155, 419, 487, 2095, 2435, 12989, 15097, 64945, 75485, 204053, 1020265, 6325643, 31628215]

約数ペア:

[(1, 31628215), (5, 6325643), (31, 1020265), (155, 204053), (419, 75485), (487, 64945), (2095, 15097), (2435, 12989)]