210272805

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113969}}^1$

素因数の和:114021

約数の個数: 24

約数和(自身を含む): 373365720

約数和(自身を除く): 163092915

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 113969, 341907, 569845, 1025721, 1709535, 4672729, 5128605, 14018187, 23363645, 42054561, 70090935, 210272805]

約数ペア:

[(1, 210272805), (3, 70090935), (5, 42054561), (9, 23363645), (15, 14018187), (41, 5128605), (45, 4672729), (123, 1709535), (205, 1025721), (369, 569845), (615, 341907), (1845, 113969)]