80555591

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 89586000

約数和(自身を除く): 9030409

約数列:

[1, 23, 29, 59, 89, 529, 667, 1357, 1711, 2047, 2581, 5251, 15341, 31211, 39353, 47081, 59363, 120773, 152279, 905119, 1365349, 2777779, 3502417, 80555591]

約数ペア:

[(1, 80555591), (23, 3502417), (29, 2777779), (59, 1365349), (89, 905119), (529, 152279), (667, 120773), (1357, 59363), (1711, 47081), (2047, 39353), (2581, 31211), (5251, 15341)]