12676815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 23688288

約数和(自身を除く): 11011473

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 227, 255, 365, 657, 681, 765, 1095, 1135, 1241, 2043, 3285, 3405, 3723, 3859, 6205, 10215, 11169, 11577, 16571, 18615, 19295, 34731, 49713, 55845, 57885, 82855, 149139, 173655, 248565, 281707, 745695, 845121, 1408535, 2535363, 4225605, 12676815]

約数ペア:

[(1, 12676815), (3, 4225605), (5, 2535363), (9, 1408535), (15, 845121), (17, 745695), (45, 281707), (51, 248565), (73, 173655), (85, 149139), (153, 82855), (219, 57885), (227, 55845), (255, 49713), (365, 34731), (657, 19295), (681, 18615), (765, 16571), (1095, 11577), (1135, 11169), (1241, 10215), (2043, 6205), (3285, 3859), (3405, 3723)]