61904385

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19937}}^1$

素因数の和:19974

約数の個数: 32

約数和(自身を含む): 114842880

約数和(自身を除く): 52938495

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 19937, 59811, 99685, 179433, 299055, 458551, 538299, 897165, 1375653, 2292755, 2691495, 4126959, 6878265, 12380877, 20634795, 61904385]

約数ペア:

[(1, 61904385), (3, 20634795), (5, 12380877), (9, 6878265), (15, 4126959), (23, 2691495), (27, 2292755), (45, 1375653), (69, 897165), (115, 538299), (135, 458551), (207, 299055), (345, 179433), (621, 99685), (1035, 59811), (3105, 19937)]