161058815995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{219829}}^1$

素因数の和:220036

約数の個数: 48

約数和(自身を含む): 244190681280

約数和(自身を除く): 83131865285

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 173, 385, 605, 847, 865, 1211, 1903, 4235, 6055, 9515, 13321, 20933, 66605, 104665, 146531, 219829, 732655, 1099145, 1538803, 2418119, 7694015, 12090595, 16926833, 26599309, 38030417, 84634165, 132996545, 186195163, 190152085, 266212919, 418334587, 930975815, 1331064595, 2091672935, 2928342109, 4601680457, 14641710545, 23008402285, 32211763199, 161058815995]

約数ペア:

[(1, 161058815995), (5, 32211763199), (7, 23008402285), (11, 14641710545), (35, 4601680457), (55, 2928342109), (77, 2091672935), (121, 1331064595), (173, 930975815), (385, 418334587), (605, 266212919), (847, 190152085), (865, 186195163), (1211, 132996545), (1903, 84634165), (4235, 38030417), (6055, 26599309), (9515, 16926833), (13321, 12090595), (20933, 7694015), (66605, 2418119), (104665, 1538803), (146531, 1099145), (219829, 732655)]