28479455

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 35294400

約数和(自身を除く): 6814945

約数列:

[1, 5, 37, 185, 257, 599, 1285, 2995, 9509, 22163, 47545, 110815, 153943, 769715, 5695891, 28479455]

約数ペア:

[(1, 28479455), (5, 5695891), (37, 769715), (185, 153943), (257, 110815), (599, 47545), (1285, 22163), (2995, 9509)]