69184225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13241}}^1$

素因数の和:13281

約数の個数: 24

約数和(自身を含む): 98520480

約数和(自身を除く): 29336255

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 13241, 66205, 145651, 251579, 331025, 728255, 1257895, 2767369, 3641275, 6289475, 13836845, 69184225]

約数ペア:

[(1, 69184225), (5, 13836845), (11, 6289475), (19, 3641275), (25, 2767369), (55, 1257895), (95, 728255), (209, 331025), (275, 251579), (475, 145651), (1045, 66205), (5225, 13241)]