18132675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 33807360

約数和(自身を除く): 15674685

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 709, 775, 825, 1023, 1705, 2127, 2325, 3545, 5115, 7799, 8525, 10635, 17725, 21979, 23397, 25575, 38995, 53175, 65937, 109895, 116985, 194975, 241769, 329685, 549475, 584925, 725307, 1208845, 1648425, 3626535, 6044225, 18132675]

約数ペア:

[(1, 18132675), (3, 6044225), (5, 3626535), (11, 1648425), (15, 1208845), (25, 725307), (31, 584925), (33, 549475), (55, 329685), (75, 241769), (93, 194975), (155, 116985), (165, 109895), (275, 65937), (341, 53175), (465, 38995), (709, 25575), (775, 23397), (825, 21979), (1023, 17725), (1705, 10635), (2127, 8525), (2325, 7799), (3545, 5115)]