156930135

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 259660992

約数和(自身を除く): 102730857

約数列:

[1, 3, 5, 15, 37, 111, 157, 185, 471, 555, 785, 1801, 2355, 5403, 5809, 9005, 17427, 27015, 29045, 66637, 87135, 199911, 282757, 333185, 848271, 999555, 1413785, 4241355, 10462009, 31386027, 52310045, 156930135]

約数ペア:

[(1, 156930135), (3, 52310045), (5, 31386027), (15, 10462009), (37, 4241355), (111, 1413785), (157, 999555), (185, 848271), (471, 333185), (555, 282757), (785, 199911), (1801, 87135), (2355, 66637), (5403, 29045), (5809, 27015), (9005, 17427)]