123428845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2843}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 156306240

約数和(自身を除く): 32877395

約数列:

[1, 5, 19, 95, 457, 2285, 2843, 8683, 14215, 43415, 54017, 270085, 1299251, 6496255, 24685769, 123428845]

約数ペア:

[(1, 123428845), (5, 24685769), (19, 6496255), (95, 1299251), (457, 270085), (2285, 54017), (2843, 43415), (8683, 14215)]