133900515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4127}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 267890688

約数和(自身を除く): 133990173

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 3605, 4127, 4635, 6489, 10815, 12381, 20635, 28889, 32445, 37143, 61905, 86667, 144445, 185715, 260001, 425081, 433335, 1275243, 1300005, 2125405, 2975567, 3825729, 6376215, 8926701, 14877835, 19128645, 26780103, 44633505, 133900515]

約数ペア:

[(1, 133900515), (3, 44633505), (5, 26780103), (7, 19128645), (9, 14877835), (15, 8926701), (21, 6376215), (35, 3825729), (45, 2975567), (63, 2125405), (103, 1300005), (105, 1275243), (309, 433335), (315, 425081), (515, 260001), (721, 185715), (927, 144445), (1545, 86667), (2163, 61905), (3605, 37143), (4127, 32445), (4635, 28889), (6489, 20635), (10815, 12381)]