1612091855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 2134080000

約数和(自身を除く): 521988145

約数列:

[1, 5, 11, 55, 151, 389, 499, 755, 1661, 1945, 2495, 4279, 5489, 8305, 21395, 27445, 58739, 75349, 194111, 293695, 376745, 646129, 828839, 970555, 2135221, 3230645, 4144195, 10676105, 29310761, 146553805, 322418371, 1612091855]

約数ペア:

[(1, 1612091855), (5, 322418371), (11, 146553805), (55, 29310761), (151, 10676105), (389, 4144195), (499, 3230645), (755, 2135221), (1661, 970555), (1945, 828839), (2495, 646129), (4279, 376745), (5489, 293695), (8305, 194111), (21395, 75349), (27445, 58739)]