65328225

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{9787}}^1$

素因数の和:9889

約数の個数: 24

約数和(自身を含む): 109234080

約数和(自身を除く): 43905855

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 9787, 29361, 48935, 146805, 244675, 734025, 871043, 2613129, 4355215, 13065645, 21776075, 65328225]

約数ペア:

[(1, 65328225), (3, 21776075), (5, 13065645), (15, 4355215), (25, 2613129), (75, 871043), (89, 734025), (267, 244675), (445, 146805), (1335, 48935), (2225, 29361), (6675, 9787)]