1145375

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 1920672

約数和(自身を除く): 775297

約数列:

[1, 5, 7, 11, 17, 25, 35, 49, 55, 77, 85, 119, 125, 175, 187, 245, 275, 385, 425, 539, 595, 833, 875, 935, 1225, 1309, 1375, 1925, 2125, 2695, 2975, 4165, 4675, 6125, 6545, 9163, 9625, 13475, 14875, 20825, 23375, 32725, 45815, 67375, 104125, 163625, 229075, 1145375]

約数ペア:

[(1, 1145375), (5, 229075), (7, 163625), (11, 104125), (17, 67375), (25, 45815), (35, 32725), (49, 23375), (55, 20825), (77, 14875), (85, 13475), (119, 9625), (125, 9163), (175, 6545), (187, 6125), (245, 4675), (275, 4165), (385, 2975), (425, 2695), (539, 2125), (595, 1925), (833, 1375), (875, 1309), (935, 1225)]