66162225

素因数分解:

$3^1\times 5^2\times {\mathrm{467}}^1\times {\mathrm{1889}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 109680480

約数和(自身を除く): 43518255

約数列:

[1, 3, 5, 15, 25, 75, 467, 1401, 1889, 2335, 5667, 7005, 9445, 11675, 28335, 35025, 47225, 141675, 882163, 2646489, 4410815, 13232445, 22054075, 66162225]

約数ペア:

[(1, 66162225), (3, 22054075), (5, 13232445), (15, 4410815), (25, 2646489), (75, 882163), (467, 141675), (1401, 47225), (1889, 35025), (2335, 28335), (5667, 11675), (7005, 9445)]