248974005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124799}}^1$

素因数の和:124833

約数の個数: 32

約数和(自身を含む): 479232000

約数和(自身を除く): 230257995

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 124799, 374397, 623995, 873593, 1871985, 2371181, 2620779, 4367965, 7113543, 11855905, 13103895, 16598267, 35567715, 49794801, 82991335, 248974005]

約数ペア:

[(1, 248974005), (3, 82991335), (5, 49794801), (7, 35567715), (15, 16598267), (19, 13103895), (21, 11855905), (35, 7113543), (57, 4367965), (95, 2620779), (105, 2371181), (133, 1871985), (285, 873593), (399, 623995), (665, 374397), (1995, 124799)]