56405625

素因数分解:

$3^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 95594400

約数和(自身を除く): 39188775

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 449, 625, 1005, 1347, 1675, 1875, 2245, 5025, 6735, 8375, 11225, 25125, 30083, 33675, 41875, 56125, 90249, 125625, 150415, 168375, 280625, 451245, 752075, 841875, 2256225, 3760375, 11281125, 18801875, 56405625]

約数ペア:

[(1, 56405625), (3, 18801875), (5, 11281125), (15, 3760375), (25, 2256225), (67, 841875), (75, 752075), (125, 451245), (201, 280625), (335, 168375), (375, 150415), (449, 125625), (625, 90249), (1005, 56125), (1347, 41875), (1675, 33675), (1875, 30083), (2245, 25125), (5025, 11225), (6735, 8375)]