16806465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28729}}^1$

素因数の和:28753

約数の個数: 24

約数和(自身を含む): 31373160

約数和(自身を除く): 14566695

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28729, 86187, 143645, 258561, 373477, 430935, 1120431, 1292805, 1867385, 3361293, 5602155, 16806465]

約数ペア:

[(1, 16806465), (3, 5602155), (5, 3361293), (9, 1867385), (13, 1292805), (15, 1120431), (39, 430935), (45, 373477), (65, 258561), (117, 143645), (195, 86187), (585, 28729)]