49894005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67883}}^1$

素因数の和:67905

約数の個数: 24

約数和(自身を含む): 92865312

約数和(自身を除く): 42971307

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 67883, 203649, 339415, 475181, 1018245, 1425543, 2375905, 3326267, 7127715, 9978801, 16631335, 49894005]

約数ペア:

[(1, 49894005), (3, 16631335), (5, 9978801), (7, 7127715), (15, 3326267), (21, 2375905), (35, 1425543), (49, 1018245), (105, 475181), (147, 339415), (245, 203649), (735, 67883)]