200422005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{272683}}^1$

素因数の和:272705

約数の個数: 24

約数和(自身を含む): 373031712

約数和(自身を除く): 172609707

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 272683, 818049, 1363415, 1908781, 4090245, 5726343, 9543905, 13361467, 28631715, 40084401, 66807335, 200422005]

約数ペア:

[(1, 200422005), (3, 66807335), (5, 40084401), (7, 28631715), (15, 13361467), (21, 9543905), (35, 5726343), (49, 4090245), (105, 1908781), (147, 1363415), (245, 818049), (735, 272683)]