218548145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{1697}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 268963200

約数和(自身を除く): 50415055

約数列:

[1, 5, 43, 215, 599, 1697, 2995, 8485, 25757, 72971, 128785, 364855, 1016503, 5082515, 43709629, 218548145]

約数ペア:

[(1, 218548145), (5, 43709629), (43, 5082515), (215, 1016503), (599, 364855), (1697, 128785), (2995, 72971), (8485, 25757)]