42672695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1021}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 55286112

約数和(自身を除く): 12613417

約数列:

[1, 5, 13, 65, 643, 1021, 3215, 5105, 8359, 13273, 41795, 66365, 656503, 3282515, 8534539, 42672695]

約数ペア:

[(1, 42672695), (5, 8534539), (13, 3282515), (65, 656503), (643, 66365), (1021, 41795), (3215, 13273), (5105, 8359)]