255060065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{3889}}^1$

素因数の和:4916

約数の個数: 16

約数和(自身を含む): 330027600

約数和(自身を除く): 74967535

約数列:

[1, 5, 13, 65, 1009, 3889, 5045, 13117, 19445, 50557, 65585, 252785, 3924001, 19620005, 51012013, 255060065]

約数ペア:

[(1, 255060065), (5, 51012013), (13, 19620005), (65, 3924001), (1009, 252785), (3889, 65585), (5045, 50557), (13117, 19445)]