42917025

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{1427}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 71182944

約数和(自身を除く): 28265919

約数列:

[1, 3, 5, 15, 25, 75, 401, 1203, 1427, 2005, 4281, 6015, 7135, 10025, 21405, 30075, 35675, 107025, 572227, 1716681, 2861135, 8583405, 14305675, 42917025]

約数ペア:

[(1, 42917025), (3, 14305675), (5, 8583405), (15, 2861135), (25, 1716681), (75, 572227), (401, 107025), (1203, 35675), (1427, 30075), (2005, 21405), (4281, 10025), (6015, 7135)]