4047822025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{27017}}^1$

素因数の和:27501

約数の個数: 24

約数和(自身を含む): 5417325144

約数和(自身を除く): 1369503119

約数列:

[1, 5, 13, 25, 65, 325, 461, 2305, 5993, 11525, 27017, 29965, 135085, 149825, 351221, 675425, 1756105, 8780525, 12454837, 62274185, 161912881, 311370925, 809564405, 4047822025]

約数ペア:

[(1, 4047822025), (5, 809564405), (13, 311370925), (25, 161912881), (65, 62274185), (325, 12454837), (461, 8780525), (2305, 1756105), (5993, 675425), (11525, 351221), (27017, 149825), (29965, 135085)]