155016855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{164039}}^1$

素因数の和:164060

約数の個数: 32

約数和(自身を含む): 314956800

約数和(自身を除く): 159939945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 164039, 492117, 820195, 1148273, 1476351, 2460585, 3444819, 4429053, 5741365, 7381755, 10334457, 17224095, 22145265, 31003371, 51672285, 155016855]

約数ペア:

[(1, 155016855), (3, 51672285), (5, 31003371), (7, 22145265), (9, 17224095), (15, 10334457), (21, 7381755), (27, 5741365), (35, 4429053), (45, 3444819), (63, 2460585), (105, 1476351), (135, 1148273), (189, 820195), (315, 492117), (945, 164039)]