3983525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 6499584

約数和(自身を除く): 2516059

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 103, 119, 175, 221, 325, 425, 455, 515, 595, 721, 1105, 1339, 1547, 1751, 2275, 2575, 2975, 3605, 5525, 6695, 7735, 8755, 9373, 12257, 18025, 22763, 33475, 38675, 43775, 46865, 61285, 113815, 159341, 234325, 306425, 569075, 796705, 3983525]

約数ペア:

[(1, 3983525), (5, 796705), (7, 569075), (13, 306425), (17, 234325), (25, 159341), (35, 113815), (65, 61285), (85, 46865), (91, 43775), (103, 38675), (119, 33475), (175, 22763), (221, 18025), (325, 12257), (425, 9373), (455, 8755), (515, 7735), (595, 6695), (721, 5525), (1105, 3605), (1339, 2975), (1547, 2575), (1751, 2275)]