16942625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 26053248

約数和(自身を除く): 9110623

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 125, 175, 289, 335, 425, 469, 595, 875, 1139, 1445, 1675, 2023, 2125, 2345, 2975, 5695, 7225, 7973, 8375, 10115, 11725, 14875, 19363, 28475, 36125, 39865, 50575, 58625, 96815, 135541, 142375, 199325, 252875, 484075, 677705, 996625, 2420375, 3388525, 16942625]

約数ペア:

[(1, 16942625), (5, 3388525), (7, 2420375), (17, 996625), (25, 677705), (35, 484075), (67, 252875), (85, 199325), (119, 142375), (125, 135541), (175, 96815), (289, 58625), (335, 50575), (425, 39865), (469, 36125), (595, 28475), (875, 19363), (1139, 14875), (1445, 11725), (1675, 10115), (2023, 8375), (2125, 7973), (2345, 7225), (2975, 5695)]