157420065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1361}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 275363712

約数和(自身を除く): 117943647

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 701, 1361, 2103, 3505, 4083, 6805, 7711, 10515, 14971, 20415, 23133, 38555, 44913, 74855, 115665, 224565, 954061, 2862183, 4770305, 10494671, 14310915, 31484013, 52473355, 157420065]

約数ペア:

[(1, 157420065), (3, 52473355), (5, 31484013), (11, 14310915), (15, 10494671), (33, 4770305), (55, 2862183), (165, 954061), (701, 224565), (1361, 115665), (2103, 74855), (3505, 44913), (4083, 38555), (6805, 23133), (7711, 20415), (10515, 14971)]