27550005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37483}}^1$

素因数の和:37505

約数の個数: 24

約数和(自身を含む): 51278112

約数和(自身を除く): 23728107

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 37483, 112449, 187415, 262381, 562245, 787143, 1311905, 1836667, 3935715, 5510001, 9183335, 27550005]

約数ペア:

[(1, 27550005), (3, 9183335), (5, 5510001), (7, 3935715), (15, 1836667), (21, 1311905), (35, 787143), (49, 562245), (105, 262381), (147, 187415), (245, 112449), (735, 37483)]