68659785

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6967}}^1$

素因数の和:7054

約数の個数: 32

約数和(自身を含む): 123751680

約数和(自身を除く): 55091895

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 6967, 9855, 20901, 34835, 62703, 104505, 188109, 313515, 508591, 940545, 1525773, 2542955, 4577319, 7628865, 13731957, 22886595, 68659785]

約数ペア:

[(1, 68659785), (3, 22886595), (5, 13731957), (9, 7628865), (15, 4577319), (27, 2542955), (45, 1525773), (73, 940545), (135, 508591), (219, 313515), (365, 188109), (657, 104505), (1095, 62703), (1971, 34835), (3285, 20901), (6967, 9855)]