415537025

素因数分解:

$5^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 522466560

約数和(自身を除く): 106929535

約数列:

[1, 5, 25, 139, 197, 607, 695, 985, 3035, 3475, 4925, 15175, 27383, 84373, 119579, 136915, 421865, 597895, 684575, 2109325, 2989475, 16621481, 83107405, 415537025]

約数ペア:

[(1, 415537025), (5, 83107405), (25, 16621481), (139, 2989475), (197, 2109325), (607, 684575), (695, 597895), (985, 421865), (3035, 136915), (3475, 119579), (4925, 84373), (15175, 27383)]