68994855

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7001}}^1$

素因数の和:7088

約数の個数: 32

約数和(自身を含む): 124355520

約数和(自身を除く): 55360665

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 7001, 9855, 21003, 35005, 63009, 105015, 189027, 315045, 511073, 945135, 1533219, 2555365, 4599657, 7666095, 13798971, 22998285, 68994855]

約数ペア:

[(1, 68994855), (3, 22998285), (5, 13798971), (9, 7666095), (15, 4599657), (27, 2555365), (45, 1533219), (73, 945135), (135, 511073), (219, 315045), (365, 189027), (657, 105015), (1095, 63009), (1971, 35005), (3285, 21003), (7001, 9855)]