1125525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 1909600

約数和(自身を除く): 784075

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 349, 645, 1047, 1075, 1745, 3225, 5235, 8725, 15007, 26175, 45021, 75035, 225105, 375175, 1125525]

約数ペア:

[(1, 1125525), (3, 375175), (5, 225105), (15, 75035), (25, 45021), (43, 26175), (75, 15007), (129, 8725), (215, 5235), (349, 3225), (645, 1745), (1047, 1075)]