12717675

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 23748480

約数和(自身を除く): 11030805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 227, 249, 415, 675, 681, 747, 1135, 1245, 2043, 2075, 2241, 3405, 3735, 5675, 6129, 6225, 10215, 11205, 17025, 18675, 18841, 30645, 51075, 56025, 56523, 94205, 153225, 169569, 282615, 471025, 508707, 847845, 1413075, 2543535, 4239225, 12717675]

約数ペア:

[(1, 12717675), (3, 4239225), (5, 2543535), (9, 1413075), (15, 847845), (25, 508707), (27, 471025), (45, 282615), (75, 169569), (83, 153225), (135, 94205), (225, 56523), (227, 56025), (249, 51075), (415, 30645), (675, 18841), (681, 18675), (747, 17025), (1135, 11205), (1245, 10215), (2043, 6225), (2075, 6129), (2241, 5675), (3405, 3735)]