156672135

素因数分解:

$3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{4789}}^1$

素因数の和:5527

約数の個数: 24

約数和(自身を含む): 271995360

約数和(自身を除く): 115323225

約数列:

[1, 3, 5, 9, 15, 45, 727, 2181, 3635, 4789, 6543, 10905, 14367, 23945, 32715, 43101, 71835, 215505, 3481603, 10444809, 17408015, 31334427, 52224045, 156672135]

約数ペア:

[(1, 156672135), (3, 52224045), (5, 31334427), (9, 17408015), (15, 10444809), (45, 3481603), (727, 215505), (2181, 71835), (3635, 43101), (4789, 32715), (6543, 23945), (10905, 14367)]