66412175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 87048000

約数和(自身を除く): 20635825

約数列:

[1, 5, 25, 29, 47, 145, 235, 725, 1175, 1363, 1949, 6815, 9745, 34075, 48725, 56521, 91603, 282605, 458015, 1413025, 2290075, 2656487, 13282435, 66412175]

約数ペア:

[(1, 66412175), (5, 13282435), (25, 2656487), (29, 2290075), (47, 1413025), (145, 458015), (235, 282605), (725, 91603), (1175, 56521), (1363, 48725), (1949, 34075), (6815, 9745)]