105220945

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 127733760

約数和(自身を除く): 22512815

約数列:

[1, 5, 191, 239, 461, 955, 1195, 2305, 45649, 88051, 110179, 228245, 440255, 550895, 21044189, 105220945]

約数ペア:

[(1, 105220945), (5, 21044189), (191, 550895), (239, 440255), (461, 228245), (955, 110179), (1195, 88051), (2305, 45649)]