28497115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 35831808

約数和(自身を除く): 7334693

約数列:

[1, 5, 23, 115, 383, 647, 1915, 3235, 8809, 14881, 44045, 74405, 247801, 1239005, 5699423, 28497115]

約数ペア:

[(1, 28497115), (5, 5699423), (23, 1239005), (115, 247801), (383, 74405), (647, 44045), (1915, 14881), (3235, 8809)]