68954975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 91601280

約数和(自身を除く): 22646305

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1513, 1823, 2225, 7565, 9115, 30991, 37825, 45575, 154955, 162247, 774775, 811235, 2758199, 4056175, 13790995, 68954975]

約数ペア:

[(1, 68954975), (5, 13790995), (17, 4056175), (25, 2758199), (85, 811235), (89, 774775), (425, 162247), (445, 154955), (1513, 45575), (1823, 37825), (2225, 30991), (7565, 9115)]