12816045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 25676352

約数和(自身を除く): 12860307

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1523, 1683, 2805, 4569, 7615, 8415, 13707, 16753, 22845, 25891, 50259, 68535, 77673, 83765, 129455, 150777, 233019, 251295, 284801, 388365, 753885, 854403, 1165095, 1424005, 2563209, 4272015, 12816045]

約数ペア:

[(1, 12816045), (3, 4272015), (5, 2563209), (9, 1424005), (11, 1165095), (15, 854403), (17, 753885), (33, 388365), (45, 284801), (51, 251295), (55, 233019), (85, 150777), (99, 129455), (153, 83765), (165, 77673), (187, 68535), (255, 50259), (495, 25891), (561, 22845), (765, 16753), (935, 13707), (1523, 8415), (1683, 7615), (2805, 4569)]