1210385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 1615680

約数和(自身を除く): 405295

約数列:

[1, 5, 11, 55, 59, 295, 373, 649, 1865, 3245, 4103, 20515, 22007, 110035, 242077, 1210385]

約数ペア:

[(1, 1210385), (5, 242077), (11, 110035), (55, 22007), (59, 20515), (295, 4103), (373, 3245), (649, 1865)]