201440715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{274069}}^1$

素因数の和:274091

約数の個数: 24

約数和(自身を含む): 374927760

約数和(自身を除く): 173487045

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 274069, 822207, 1370345, 1918483, 4111035, 5755449, 9592415, 13429381, 28777245, 40288143, 67146905, 201440715]

約数ペア:

[(1, 201440715), (3, 67146905), (5, 40288143), (7, 28777245), (15, 13429381), (21, 9592415), (35, 5755449), (49, 4111035), (105, 1918483), (147, 1370345), (245, 822207), (735, 274069)]