78982065

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9697}}^1$

素因数の和:9889

約数の個数: 24

約数和(自身を含む): 137672808

約数和(自身を除く): 58690743

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 9697, 29091, 48485, 87273, 145455, 436365, 1755157, 5265471, 8775785, 15796413, 26327355, 78982065]

約数ペア:

[(1, 78982065), (3, 26327355), (5, 15796413), (9, 8775785), (15, 5265471), (45, 1755157), (181, 436365), (543, 145455), (905, 87273), (1629, 48485), (2715, 29091), (8145, 9697)]