201219405615

素因数分解:

$3^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{3081697}}^1$

素因数の和:3083159

約数の個数: 24

約数和(自身を含む): 349020788688

約数和(自身を除く): 147801383073

約数列:

[1, 3, 5, 9, 15, 45, 1451, 4353, 7255, 13059, 21765, 65295, 3081697, 9245091, 15408485, 27735273, 46225455, 138676365, 4471542347, 13414627041, 22357711735, 40243881123, 67073135205, 201219405615]

約数ペア:

[(1, 201219405615), (3, 67073135205), (5, 40243881123), (9, 22357711735), (15, 13414627041), (45, 4471542347), (1451, 138676365), (4353, 46225455), (7255, 27735273), (13059, 15408485), (21765, 9245091), (65295, 3081697)]