53250925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 29243795

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 175, 263, 325, 445, 455, 623, 1157, 1315, 1841, 2225, 2275, 3115, 3419, 5785, 6575, 8099, 9205, 15575, 17095, 23407, 23933, 28925, 40495, 46025, 85475, 117035, 119665, 163849, 202475, 304291, 585175, 598325, 819245, 1521455, 2130037, 4096225, 7607275, 10650185, 53250925]

約数ペア:

[(1, 53250925), (5, 10650185), (7, 7607275), (13, 4096225), (25, 2130037), (35, 1521455), (65, 819245), (89, 598325), (91, 585175), (175, 304291), (263, 202475), (325, 163849), (445, 119665), (455, 117035), (623, 85475), (1157, 46025), (1315, 40495), (1841, 28925), (2225, 23933), (2275, 23407), (3115, 17095), (3419, 15575), (5785, 9205), (6575, 8099)]