12572235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21491}}^1$

素因数の和:21515

約数の個数: 24

約数和(自身を含む): 23469264

約数和(自身を除く): 10897029

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 21491, 64473, 107455, 193419, 279383, 322365, 838149, 967095, 1396915, 2514447, 4190745, 12572235]

約数ペア:

[(1, 12572235), (3, 4190745), (5, 2514447), (9, 1396915), (13, 967095), (15, 838149), (39, 322365), (45, 279383), (65, 193419), (117, 107455), (195, 64473), (585, 21491)]