285428885

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 402554880

約数和(自身を除く): 117125995

約数列:

[1, 5, 7, 35, 47, 167, 235, 329, 835, 1039, 1169, 1645, 5195, 5845, 7273, 7849, 36365, 39245, 48833, 54943, 173513, 244165, 274715, 341831, 867565, 1214591, 1709155, 6072955, 8155111, 40775555, 57085777, 285428885]

約数ペア:

[(1, 285428885), (5, 57085777), (7, 40775555), (35, 8155111), (47, 6072955), (167, 1709155), (235, 1214591), (329, 867565), (835, 341831), (1039, 274715), (1169, 244165), (1645, 173513), (5195, 54943), (5845, 48833), (7273, 39245), (7849, 36365)]