12817575

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 24953760

約数和(自身を除く): 12136185

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1117, 1275, 2295, 3351, 3825, 5585, 10053, 11475, 16755, 18989, 27925, 30159, 50265, 56967, 83775, 94945, 150795, 170901, 251325, 284835, 474725, 512703, 753975, 854505, 1424175, 2563515, 4272525, 12817575]

約数ペア:

[(1, 12817575), (3, 4272525), (5, 2563515), (9, 1424175), (15, 854505), (17, 753975), (25, 512703), (27, 474725), (45, 284835), (51, 251325), (75, 170901), (85, 150795), (135, 94945), (153, 83775), (225, 56967), (255, 50265), (425, 30159), (459, 27925), (675, 18989), (765, 16755), (1117, 11475), (1275, 10053), (2295, 5585), (3351, 3825)]