26428815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{27967}}^1$

素因数の和:27988

約数の個数: 32

約数和(自身を含む): 53698560

約数和(自身を除く): 27269745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 27967, 83901, 139835, 195769, 251703, 419505, 587307, 755109, 978845, 1258515, 1761921, 2936535, 3775545, 5285763, 8809605, 26428815]

約数ペア:

[(1, 26428815), (3, 8809605), (5, 5285763), (7, 3775545), (9, 2936535), (15, 1761921), (21, 1258515), (27, 978845), (35, 755109), (45, 587307), (63, 419505), (105, 251703), (135, 195769), (189, 139835), (315, 83901), (945, 27967)]