201867995

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{11287}}^1$

素因数の和:11379

約数の個数: 24

約数和(自身を含む): 285676704

約数和(自身を除く): 83808709

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 2555, 3577, 11287, 17885, 56435, 79009, 395045, 553063, 823951, 2765315, 4119755, 5767657, 28838285, 40373599, 201867995]

約数ペア:

[(1, 201867995), (5, 40373599), (7, 28838285), (35, 5767657), (49, 4119755), (73, 2765315), (245, 823951), (365, 553063), (511, 395045), (2555, 79009), (3577, 56435), (11287, 17885)]