15542475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 29164800

約数和(自身を除く): 13622325

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 839, 975, 1235, 1425, 2517, 3705, 4195, 6175, 10907, 12585, 15941, 18525, 20975, 32721, 47823, 54535, 62925, 79705, 163605, 207233, 239115, 272675, 398525, 621699, 818025, 1036165, 1195575, 3108495, 5180825, 15542475]

約数ペア:

[(1, 15542475), (3, 5180825), (5, 3108495), (13, 1195575), (15, 1036165), (19, 818025), (25, 621699), (39, 398525), (57, 272675), (65, 239115), (75, 207233), (95, 163605), (195, 79705), (247, 62925), (285, 54535), (325, 47823), (475, 32721), (741, 20975), (839, 18525), (975, 15941), (1235, 12585), (1425, 10907), (2517, 6175), (3705, 4195)]