12722325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 26236416

約数和(自身を除く): 13514091

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 2203, 5775, 6609, 11015, 15421, 24233, 33045, 46263, 55075, 72699, 77105, 121165, 165225, 169631, 231315, 363495, 385525, 508893, 605825, 848155, 1156575, 1817475, 2544465, 4240775, 12722325]

約数ペア:

[(1, 12722325), (3, 4240775), (5, 2544465), (7, 1817475), (11, 1156575), (15, 848155), (21, 605825), (25, 508893), (33, 385525), (35, 363495), (55, 231315), (75, 169631), (77, 165225), (105, 121165), (165, 77105), (175, 72699), (231, 55075), (275, 46263), (385, 33045), (525, 24233), (825, 15421), (1155, 11015), (1925, 6609), (2203, 5775)]