90782035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 28242605

約数列:

[1, 5, 23, 29, 115, 145, 163, 167, 667, 815, 835, 3335, 3749, 3841, 4727, 4843, 18745, 19205, 23635, 24215, 27221, 108721, 111389, 136105, 543605, 556945, 626083, 789409, 3130415, 3947045, 18156407, 90782035]

約数ペア:

[(1, 90782035), (5, 18156407), (23, 3947045), (29, 3130415), (115, 789409), (145, 626083), (163, 556945), (167, 543605), (667, 136105), (815, 111389), (835, 108721), (3335, 27221), (3749, 24215), (3841, 23635), (4727, 19205), (4843, 18745)]