277500315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{3089}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 456528960

約数和(自身を除く): 179028645

約数列:

[1, 3, 5, 15, 53, 113, 159, 265, 339, 565, 795, 1695, 3089, 5989, 9267, 15445, 17967, 29945, 46335, 89835, 163717, 349057, 491151, 818585, 1047171, 1745285, 2455755, 5235855, 18500021, 55500063, 92500105, 277500315]

約数ペア:

[(1, 277500315), (3, 92500105), (5, 55500063), (15, 18500021), (53, 5235855), (113, 2455755), (159, 1745285), (265, 1047171), (339, 818585), (565, 491151), (795, 349057), (1695, 163717), (3089, 89835), (5989, 46335), (9267, 29945), (15445, 17967)]