328299075

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4195

約数の個数: 72

約数和(自身を含む): 656864208

約数和(自身を除く): 328565133

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 325, 351, 405, 585, 675, 975, 1053, 1215, 1755, 2025, 2925, 3159, 4157, 5265, 6075, 8775, 12471, 15795, 20785, 26325, 37413, 54041, 62355, 78975, 103925, 112239, 162123, 187065, 270205, 311775, 336717, 486369, 561195, 810615, 935325, 1010151, 1351025, 1459107, 1683585, 2431845, 2805975, 4053075, 4377321, 5050755, 7295535, 8417925, 12159225, 13131963, 21886605, 25253775, 36477675, 65659815, 109433025, 328299075]

約数ペア:

[(1, 328299075), (3, 109433025), (5, 65659815), (9, 36477675), (13, 25253775), (15, 21886605), (25, 13131963), (27, 12159225), (39, 8417925), (45, 7295535), (65, 5050755), (75, 4377321), (81, 4053075), (117, 2805975), (135, 2431845), (195, 1683585), (225, 1459107), (243, 1351025), (325, 1010151), (351, 935325), (405, 810615), (585, 561195), (675, 486369), (975, 336717), (1053, 311775), (1215, 270205), (1755, 187065), (2025, 162123), (2925, 112239), (3159, 103925), (4157, 78975), (5265, 62355), (6075, 54041), (8775, 37413), (12471, 26325), (15795, 20785)]