421246345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{72817}}^1$

素因数の和:72924

約数の個数: 16

約数和(自身を含む): 550504080

約数和(自身を除く): 129257735

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 72817, 364085, 946621, 4733105, 6480713, 32403565, 84249269, 421246345]

約数ペア:

[(1, 421246345), (5, 84249269), (13, 32403565), (65, 6480713), (89, 4733105), (445, 946621), (1157, 364085), (5785, 72817)]