25523355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 48932352

約数和(自身を除く): 23408997

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 73, 143, 163, 165, 195, 219, 365, 429, 489, 715, 803, 815, 949, 1095, 1793, 2119, 2145, 2409, 2445, 2847, 4015, 4745, 5379, 6357, 8965, 10439, 10595, 11899, 12045, 14235, 23309, 26895, 31317, 31785, 35697, 52195, 59495, 69927, 116545, 130889, 154687, 156585, 178485, 349635, 392667, 464061, 654445, 773435, 1701557, 1963335, 2320305, 5104671, 8507785, 25523355]

約数ペア:

[(1, 25523355), (3, 8507785), (5, 5104671), (11, 2320305), (13, 1963335), (15, 1701557), (33, 773435), (39, 654445), (55, 464061), (65, 392667), (73, 349635), (143, 178485), (163, 156585), (165, 154687), (195, 130889), (219, 116545), (365, 69927), (429, 59495), (489, 52195), (715, 35697), (803, 31785), (815, 31317), (949, 26895), (1095, 23309), (1793, 14235), (2119, 12045), (2145, 11899), (2409, 10595), (2445, 10439), (2847, 8965), (4015, 6357), (4745, 5379)]