28153235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{10891}}^1$

素因数の和:10954

約数の個数: 16

約数和(自身を含む): 37642752

約数和(自身を除く): 9489517

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 10891, 54455, 119801, 511877, 599005, 2559385, 5630647, 28153235]

約数ペア:

[(1, 28153235), (5, 5630647), (11, 2559385), (47, 599005), (55, 511877), (235, 119801), (517, 54455), (2585, 10891)]