45172025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 59966400

約数和(自身を除く): 14794375

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 1559, 5795, 7795, 28975, 29621, 38975, 95099, 148105, 475495, 740525, 1806881, 2377475, 9034405, 45172025]

約数ペア:

[(1, 45172025), (5, 9034405), (19, 2377475), (25, 1806881), (61, 740525), (95, 475495), (305, 148105), (475, 95099), (1159, 38975), (1525, 29621), (1559, 28975), (5795, 7795)]