61328775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 108635904

約数和(自身を除く): 47307129

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 255, 309, 425, 467, 515, 1275, 1401, 1545, 1751, 2335, 2575, 5253, 7005, 7725, 7939, 8755, 11675, 23817, 26265, 35025, 39695, 43775, 48101, 119085, 131325, 144303, 198475, 240505, 595425, 721515, 817717, 1202525, 2453151, 3607575, 4088585, 12265755, 20442925, 61328775]

約数ペア:

[(1, 61328775), (3, 20442925), (5, 12265755), (15, 4088585), (17, 3607575), (25, 2453151), (51, 1202525), (75, 817717), (85, 721515), (103, 595425), (255, 240505), (309, 198475), (425, 144303), (467, 131325), (515, 119085), (1275, 48101), (1401, 43775), (1545, 39695), (1751, 35025), (2335, 26265), (2575, 23817), (5253, 11675), (7005, 8755), (7725, 7939)]