201906315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{345139}}^1$

素因数の和:345163

約数の個数: 24

約数和(自身を含む): 376892880

約数和(自身を除く): 174986565

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 345139, 1035417, 1725695, 3106251, 4486807, 5177085, 13460421, 15531255, 22434035, 40381263, 67302105, 201906315]

約数ペア:

[(1, 201906315), (3, 67302105), (5, 40381263), (9, 22434035), (13, 15531255), (15, 13460421), (39, 5177085), (45, 4486807), (65, 3106251), (117, 1725695), (195, 1035417), (585, 345139)]