2017180575

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{68437}}^1$

素因数の和:68584

約数の個数: 36

約数和(自身を含む): 3640627848

約数和(自身を除く): 1623447273

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 3275, 5895, 9825, 29475, 68437, 205311, 342185, 615933, 1026555, 1710925, 3079665, 5132775, 8965247, 15398325, 26895741, 44826235, 80687223, 134478705, 224131175, 403436115, 672393525, 2017180575]

約数ペア:

[(1, 2017180575), (3, 672393525), (5, 403436115), (9, 224131175), (15, 134478705), (25, 80687223), (45, 44826235), (75, 26895741), (131, 15398325), (225, 8965247), (393, 5132775), (655, 3079665), (1179, 1710925), (1965, 1026555), (3275, 615933), (5895, 342185), (9825, 205311), (29475, 68437)]