778830145

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1\times {\mathrm{1949}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 941850000

約数和(自身を除く): 163019855

約数列:

[1, 5, 229, 349, 1145, 1745, 1949, 9745, 79921, 399605, 446321, 680201, 2231605, 3401005, 155766029, 778830145]

約数ペア:

[(1, 778830145), (5, 155766029), (229, 3401005), (349, 2231605), (1145, 680201), (1745, 446321), (1949, 399605), (9745, 79921)]