209683155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2053}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 366762240

約数和(自身を除く): 157079085

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 619, 1857, 2053, 3095, 6159, 6809, 9285, 10265, 20427, 22583, 30795, 34045, 67749, 102135, 112915, 338745, 1270807, 3812421, 6354035, 13978877, 19062105, 41936631, 69894385, 209683155]

約数ペア:

[(1, 209683155), (3, 69894385), (5, 41936631), (11, 19062105), (15, 13978877), (33, 6354035), (55, 3812421), (165, 1270807), (619, 338745), (1857, 112915), (2053, 102135), (3095, 67749), (6159, 34045), (6809, 30795), (9285, 22583), (10265, 20427)]