16838630145

素因数分解:

$3^2\times 5^1\times {\mathrm{374191781}}^1$

素因数の和:374191792

約数の個数: 12

約数和(自身を含む): 29186958996

約数和(自身を除く): 12348328851

約数列:

[1, 3, 5, 9, 15, 45, 374191781, 1122575343, 1870958905, 3367726029, 5612876715, 16838630145]

約数ペア:

[(1, 16838630145), (3, 5612876715), (5, 3367726029), (9, 1870958905), (15, 1122575343), (45, 374191781)]