25011025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 34232184

約数和(自身を除く): 9221159

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 1877, 2665, 9385, 13325, 24401, 46925, 76957, 122005, 384785, 610025, 1000441, 1923925, 5002205, 25011025]

約数ペア:

[(1, 25011025), (5, 5002205), (13, 1923925), (25, 1000441), (41, 610025), (65, 384785), (205, 122005), (325, 76957), (533, 46925), (1025, 24401), (1877, 13325), (2665, 9385)]