202489315

素因数分解:

$5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{3917}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 284070672

約数和(自身を除く): 81581357

約数列:

[1, 5, 7, 35, 49, 211, 245, 1055, 1477, 3917, 7385, 10339, 19585, 27419, 51695, 137095, 191933, 826487, 959665, 4132435, 5785409, 28927045, 40497863, 202489315]

約数ペア:

[(1, 202489315), (5, 40497863), (7, 28927045), (35, 5785409), (49, 4132435), (211, 959665), (245, 826487), (1055, 191933), (1477, 137095), (3917, 51695), (7385, 27419), (10339, 19585)]