28750705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4517}}^1$

素因数の和:4608

約数の個数: 16

約数和(自身を含む): 36866880

約数和(自身を除く): 8116175

約数列:

[1, 5, 19, 67, 95, 335, 1273, 4517, 6365, 22585, 85823, 302639, 429115, 1513195, 5750141, 28750705]

約数ペア:

[(1, 28750705), (5, 5750141), (19, 1513195), (67, 429115), (95, 302639), (335, 85823), (1273, 22585), (4517, 6365)]