156660315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28151}}^1$

素因数の和:28219

約数の個数: 32

約数和(自身を含む): 291879936

約数和(自身を除く): 135219621

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 28151, 84453, 140755, 197057, 422265, 591171, 985285, 1492003, 2955855, 4476009, 7460015, 10444021, 22380045, 31332063, 52220105, 156660315]

約数ペア:

[(1, 156660315), (3, 52220105), (5, 31332063), (7, 22380045), (15, 10444021), (21, 7460015), (35, 4476009), (53, 2955855), (105, 1492003), (159, 985285), (265, 591171), (371, 422265), (795, 197057), (1113, 140755), (1855, 84453), (5565, 28151)]