28395455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22447}}^1$

素因数の和:22486

約数の個数: 16

約数和(自身を含む): 38790144

約数和(自身を除く): 10394689

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 22447, 112235, 246917, 516281, 1234585, 2581405, 5679091, 28395455]

約数ペア:

[(1, 28395455), (5, 5679091), (11, 2581405), (23, 1234585), (55, 516281), (115, 246917), (253, 112235), (1265, 22447)]