89041225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39139}}^1$

素因数の和:39169

約数の個数: 24

約数和(自身を含む): 135894080

約数和(自身を除く): 46852855

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 39139, 195695, 273973, 508807, 978475, 1369865, 2544035, 3561649, 6849325, 12720175, 17808245, 89041225]

約数ペア:

[(1, 89041225), (5, 17808245), (7, 12720175), (13, 6849325), (25, 3561649), (35, 2544035), (65, 1369865), (91, 978475), (175, 508807), (325, 273973), (455, 195695), (2275, 39139)]