239475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 412672

約数和(自身を除く): 173197

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 103, 155, 309, 465, 515, 775, 1545, 2325, 2575, 3193, 7725, 9579, 15965, 47895, 79825, 239475]

約数ペア:

[(1, 239475), (3, 79825), (5, 47895), (15, 15965), (25, 9579), (31, 7725), (75, 3193), (93, 2575), (103, 2325), (155, 1545), (309, 775), (465, 515)]