16480305

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15923}}^1$

素因数の和:15957

約数の個数: 24

約数和(自身を含む): 29809728

約数和(自身を除く): 13329423

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 15923, 47769, 79615, 143307, 238845, 366229, 716535, 1098687, 1831145, 3296061, 5493435, 16480305]

約数ペア:

[(1, 16480305), (3, 5493435), (5, 3296061), (9, 1831145), (15, 1098687), (23, 716535), (45, 366229), (69, 238845), (115, 143307), (207, 79615), (345, 47769), (1035, 15923)]