1972485

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 3696000

約数和(自身を除く): 1723515

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 769, 855, 2307, 2565, 3845, 6921, 11535, 14611, 20763, 34605, 43833, 73055, 103815, 131499, 219165, 394497, 657495, 1972485]

約数ペア:

[(1, 1972485), (3, 657495), (5, 394497), (9, 219165), (15, 131499), (19, 103815), (27, 73055), (45, 43833), (57, 34605), (95, 20763), (135, 14611), (171, 11535), (285, 6921), (513, 3845), (769, 2565), (855, 2307)]