123711975

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10781}}^1$

素因数の和:10817

約数の個数: 48

約数和(自身を含む): 240654240

約数和(自身を除く): 116942265

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 10781, 11475, 32343, 53905, 97029, 161715, 183277, 269525, 291087, 485145, 549831, 808575, 916385, 1455435, 1649493, 2425725, 2749155, 4581925, 4948479, 7277175, 8247465, 13745775, 24742395, 41237325, 123711975]

約数ペア:

[(1, 123711975), (3, 41237325), (5, 24742395), (9, 13745775), (15, 8247465), (17, 7277175), (25, 4948479), (27, 4581925), (45, 2749155), (51, 2425725), (75, 1649493), (85, 1455435), (135, 916385), (153, 808575), (225, 549831), (255, 485145), (425, 291087), (459, 269525), (675, 183277), (765, 161715), (1275, 97029), (2295, 53905), (3825, 32343), (10781, 11475)]