66213165

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 110906496

約数和(自身を除く): 44693331

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1961, 2251, 5883, 6753, 9805, 11255, 29415, 33765, 83287, 119303, 249861, 357909, 416435, 596515, 1249305, 1789545, 4414211, 13242633, 22071055, 66213165]

約数ペア:

[(1, 66213165), (3, 22071055), (5, 13242633), (15, 4414211), (37, 1789545), (53, 1249305), (111, 596515), (159, 416435), (185, 357909), (265, 249861), (555, 119303), (795, 83287), (1961, 33765), (2251, 29415), (5883, 11255), (6753, 9805)]