28466205

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21323}}^1$

素因数の和:21420

約数の個数: 16

約数和(自身を含む): 46059840

約数和(自身を除く): 17593635

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 21323, 63969, 106615, 319845, 1897747, 5693241, 9488735, 28466205]

約数ペア:

[(1, 28466205), (3, 9488735), (5, 5693241), (15, 1897747), (89, 319845), (267, 106615), (445, 63969), (1335, 21323)]