28868485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 36255600

約数和(自身を除く): 7387115

約数列:

[1, 5, 29, 89, 145, 445, 2237, 2581, 11185, 12905, 64873, 199093, 324365, 995465, 5773697, 28868485]

約数ペア:

[(1, 28868485), (5, 5773697), (29, 995465), (89, 324365), (145, 199093), (445, 64873), (2237, 12905), (2581, 11185)]