45278425

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 61653420

約数和(自身を除く): 16374995

約数列:

[1, 5, 19, 25, 29, 95, 145, 173, 361, 475, 551, 725, 865, 1805, 2755, 3287, 4325, 5017, 9025, 10469, 13775, 16435, 25085, 52345, 62453, 82175, 95323, 125425, 261725, 312265, 476615, 1561325, 1811137, 2383075, 9055685, 45278425]

約数ペア:

[(1, 45278425), (5, 9055685), (19, 2383075), (25, 1811137), (29, 1561325), (95, 476615), (145, 312265), (173, 261725), (361, 125425), (475, 95323), (551, 82175), (725, 62453), (865, 52345), (1805, 25085), (2755, 16435), (3287, 13775), (4325, 10469), (5017, 9025)]