13064445

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 23757552

約数和(自身を除く): 10693107

約数列:

[1, 3, 5, 9, 15, 41, 45, 73, 97, 123, 205, 219, 291, 365, 369, 485, 615, 657, 873, 1095, 1455, 1845, 2993, 3285, 3977, 4365, 7081, 8979, 11931, 14965, 19885, 21243, 26937, 35405, 35793, 44895, 59655, 63729, 106215, 134685, 178965, 290321, 318645, 870963, 1451605, 2612889, 4354815, 13064445]

約数ペア:

[(1, 13064445), (3, 4354815), (5, 2612889), (9, 1451605), (15, 870963), (41, 318645), (45, 290321), (73, 178965), (97, 134685), (123, 106215), (205, 63729), (219, 59655), (291, 44895), (365, 35793), (369, 35405), (485, 26937), (615, 21243), (657, 19885), (873, 14965), (1095, 11931), (1455, 8979), (1845, 7081), (2993, 4365), (3285, 3977)]