244243385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 315744000

約数和(自身を除く): 71500615

約数列:

[1, 5, 19, 95, 103, 109, 229, 515, 545, 1145, 1957, 2071, 4351, 9785, 10355, 11227, 21755, 23587, 24961, 56135, 117935, 124805, 213313, 448153, 474259, 1066565, 2240765, 2371295, 2570983, 12854915, 48848677, 244243385]

約数ペア:

[(1, 244243385), (5, 48848677), (19, 12854915), (95, 2570983), (103, 2371295), (109, 2240765), (229, 1066565), (515, 474259), (545, 448153), (1145, 213313), (1957, 124805), (2071, 117935), (4351, 56135), (9785, 24961), (10355, 23587), (11227, 21755)]