12197925

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 23748480

約数和(自身を除く): 11550555

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1063, 1275, 2295, 3189, 3825, 5315, 9567, 11475, 15945, 18071, 26575, 28701, 47835, 54213, 79725, 90355, 143505, 162639, 239175, 271065, 451775, 487917, 717525, 813195, 1355325, 2439585, 4065975, 12197925]

約数ペア:

[(1, 12197925), (3, 4065975), (5, 2439585), (9, 1355325), (15, 813195), (17, 717525), (25, 487917), (27, 451775), (45, 271065), (51, 239175), (75, 162639), (85, 143505), (135, 90355), (153, 79725), (225, 54213), (255, 47835), (425, 28701), (459, 26575), (675, 18071), (765, 15945), (1063, 11475), (1275, 9567), (2295, 5315), (3189, 3825)]