664749315

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{67453}}^1$

素因数の和:67540

約数の個数: 32

約数和(自身を含む): 1197983040

約数和(自身を除く): 533233725

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 67453, 202359, 337265, 607077, 1011795, 1821231, 3035385, 4924069, 9106155, 14772207, 24620345, 44316621, 73861035, 132949863, 221583105, 664749315]

約数ペア:

[(1, 664749315), (3, 221583105), (5, 132949863), (9, 73861035), (15, 44316621), (27, 24620345), (45, 14772207), (73, 9106155), (135, 4924069), (219, 3035385), (365, 1821231), (657, 1011795), (1095, 607077), (1971, 337265), (3285, 202359), (9855, 67453)]