120887425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 47851775

約数列:

[1, 5, 17, 23, 25, 83, 85, 115, 149, 391, 415, 425, 575, 745, 1411, 1909, 1955, 2075, 2533, 3427, 3725, 7055, 9545, 9775, 12367, 12665, 17135, 32453, 35275, 47725, 58259, 61835, 63325, 85675, 162265, 210239, 284441, 291295, 309175, 811325, 1051195, 1422205, 1456475, 4835497, 5255975, 7111025, 24177485, 120887425]

約数ペア:

[(1, 120887425), (5, 24177485), (17, 7111025), (23, 5255975), (25, 4835497), (83, 1456475), (85, 1422205), (115, 1051195), (149, 811325), (391, 309175), (415, 291295), (425, 284441), (575, 210239), (745, 162265), (1411, 85675), (1909, 63325), (1955, 61835), (2075, 58259), (2533, 47725), (3427, 35275), (3725, 32453), (7055, 17135), (9545, 12665), (9775, 12367)]