6217825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 8142336

約数和(自身を除く): 1924511

約数列:

[1, 5, 25, 31, 71, 113, 155, 355, 565, 775, 1775, 2201, 2825, 3503, 8023, 11005, 17515, 40115, 55025, 87575, 200575, 248713, 1243565, 6217825]

約数ペア:

[(1, 6217825), (5, 1243565), (25, 248713), (31, 200575), (71, 87575), (113, 55025), (155, 40115), (355, 17515), (565, 11005), (775, 8023), (1775, 3503), (2201, 2825)]