39193335

素因数分解:

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

素因数の和:225

約数の個数: 64

約数和(自身を含む): 73100160

約数和(自身を除く): 33906825

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 73, 97, 123, 135, 205, 219, 291, 365, 369, 485, 615, 657, 873, 1095, 1107, 1455, 1845, 1971, 2619, 2993, 3285, 3977, 4365, 5535, 7081, 8979, 9855, 11931, 13095, 14965, 19885, 21243, 26937, 35405, 35793, 44895, 59655, 63729, 80811, 106215, 107379, 134685, 178965, 191187, 290321, 318645, 404055, 536895, 870963, 955935, 1451605, 2612889, 4354815, 7838667, 13064445, 39193335]

約数ペア:

[(1, 39193335), (3, 13064445), (5, 7838667), (9, 4354815), (15, 2612889), (27, 1451605), (41, 955935), (45, 870963), (73, 536895), (97, 404055), (123, 318645), (135, 290321), (205, 191187), (219, 178965), (291, 134685), (365, 107379), (369, 106215), (485, 80811), (615, 63729), (657, 59655), (873, 44895), (1095, 35793), (1107, 35405), (1455, 26937), (1845, 21243), (1971, 19885), (2619, 14965), (2993, 13095), (3285, 11931), (3977, 9855), (4365, 8979), (5535, 7081)]