154896085

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4003}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 190270080

約数和(自身を除く): 35373995

約数列:

[1, 5, 71, 109, 355, 545, 4003, 7739, 20015, 38695, 284213, 436327, 1421065, 2181635, 30979217, 154896085]

約数ペア:

[(1, 154896085), (5, 30979217), (71, 2181635), (109, 1421065), (355, 436327), (545, 284213), (4003, 38695), (7739, 20015)]