16372935

素因数分解:

$3^4\times 5^1\times {\mathrm{40427}}^1$

素因数の和:40444

約数の個数: 20

約数和(自身を含む): 29350728

約数和(自身を除く): 12977793

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 40427, 121281, 202135, 363843, 606405, 1091529, 1819215, 3274587, 5457645, 16372935]

約数ペア:

[(1, 16372935), (3, 5457645), (5, 3274587), (9, 1819215), (15, 1091529), (27, 606405), (45, 363843), (81, 202135), (135, 121281), (405, 40427)]