16391115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28019}}^1$

素因数の和:28043

約数の個数: 24

約数和(自身を含む): 30597840

約数和(自身を除く): 14206725

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28019, 84057, 140095, 252171, 364247, 420285, 1092741, 1260855, 1821235, 3278223, 5463705, 16391115]

約数ペア:

[(1, 16391115), (3, 5463705), (5, 3278223), (9, 1821235), (13, 1260855), (15, 1092741), (39, 420285), (45, 364247), (65, 252171), (117, 140095), (195, 84057), (585, 28019)]