421160545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1\times {\mathrm{2749}}^1$

素因数の和:5124

約数の個数: 16

約数和(自身を含む): 544698000

約数和(自身を除く): 123537455

約数列:

[1, 5, 13, 65, 2357, 2749, 11785, 13745, 30641, 35737, 153205, 178685, 6479393, 32396965, 84232109, 421160545]

約数ペア:

[(1, 421160545), (5, 84232109), (13, 32396965), (65, 6479393), (2357, 178685), (2749, 153205), (11785, 35737), (13745, 30641)]