28224795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3557}}^1$

素因数の和:3611

約数の個数: 24

約数和(自身を含む): 47221776

約数和(自身を除く): 18996981

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 3557, 7935, 10671, 17785, 53355, 81811, 245433, 409055, 1227165, 1881653, 5644959, 9408265, 28224795]

約数ペア:

[(1, 28224795), (3, 9408265), (5, 5644959), (15, 1881653), (23, 1227165), (69, 409055), (115, 245433), (345, 81811), (529, 53355), (1587, 17785), (2645, 10671), (3557, 7935)]