117777525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 202844160

約数和(自身を除く): 85066635

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 179, 283, 465, 537, 775, 849, 895, 1415, 2325, 2685, 4245, 4475, 5549, 7075, 8773, 13425, 16647, 21225, 26319, 27745, 43865, 50657, 83235, 131595, 138725, 151971, 219325, 253285, 416175, 657975, 759855, 1266425, 1570367, 3799275, 4711101, 7851835, 23555505, 39259175, 117777525]

約数ペア:

[(1, 117777525), (3, 39259175), (5, 23555505), (15, 7851835), (25, 4711101), (31, 3799275), (75, 1570367), (93, 1266425), (155, 759855), (179, 657975), (283, 416175), (465, 253285), (537, 219325), (775, 151971), (849, 138725), (895, 131595), (1415, 83235), (2325, 50657), (2685, 43865), (4245, 27745), (4475, 26319), (5549, 21225), (7075, 16647), (8773, 13425)]