12606315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 20886336

約数和(自身を除く): 8280021

約数列:

[1, 3, 5, 15, 53, 101, 157, 159, 265, 303, 471, 505, 785, 795, 1515, 2355, 5353, 8321, 15857, 16059, 24963, 26765, 41605, 47571, 79285, 80295, 124815, 237855, 840421, 2521263, 4202105, 12606315]

約数ペア:

[(1, 12606315), (3, 4202105), (5, 2521263), (15, 840421), (53, 237855), (101, 124815), (157, 80295), (159, 79285), (265, 47571), (303, 41605), (471, 26765), (505, 24963), (785, 16059), (795, 15857), (1515, 8321), (2355, 5353)]