68247875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 89743680

約数和(自身を除く): 21495805

約数列:

[1, 5, 25, 29, 67, 125, 145, 281, 335, 725, 1405, 1675, 1943, 3625, 7025, 8149, 8375, 9715, 18827, 35125, 40745, 48575, 94135, 203725, 242875, 470675, 545983, 1018625, 2353375, 2729915, 13649575, 68247875]

約数ペア:

[(1, 68247875), (5, 13649575), (25, 2729915), (29, 2353375), (67, 1018625), (125, 545983), (145, 470675), (281, 242875), (335, 203725), (725, 94135), (1405, 48575), (1675, 40745), (1943, 35125), (3625, 18827), (7025, 9715), (8149, 8375)]