82481875

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 124835040

約数和(自身を除く): 42353165

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 625, 875, 1109, 2125, 2975, 4375, 5545, 7763, 10625, 14875, 18853, 27725, 38815, 74375, 94265, 131971, 138625, 194075, 471325, 659855, 693125, 970375, 2356625, 3299275, 4851875, 11783125, 16496375, 82481875]

約数ペア:

[(1, 82481875), (5, 16496375), (7, 11783125), (17, 4851875), (25, 3299275), (35, 2356625), (85, 970375), (119, 693125), (125, 659855), (175, 471325), (425, 194075), (595, 138625), (625, 131971), (875, 94265), (1109, 74375), (2125, 38815), (2975, 27725), (4375, 18853), (5545, 14875), (7763, 10625)]