20183325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8725

約数の個数: 24

約数和(自身を含む): 34450176

約数和(自身を除く): 14266851

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 8681, 26043, 43405, 130215, 217025, 269111, 651075, 807333, 1345555, 4036665, 6727775, 20183325]

約数ペア:

[(1, 20183325), (3, 6727775), (5, 4036665), (15, 1345555), (25, 807333), (31, 651075), (75, 269111), (93, 217025), (155, 130215), (465, 43405), (775, 26043), (2325, 8681)]