16965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:53

約数の個数: 24

約数和(自身を含む): 32760

約数和(自身を除く): 15795

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 16965]

約数ペア:

[(1, 16965), (3, 5655), (5, 3393), (9, 1885), (13, 1305), (15, 1131), (29, 585), (39, 435), (45, 377), (65, 261), (87, 195), (117, 145)]