16699695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 28968192

約数和(自身を除く): 12268497

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1523, 2193, 3655, 4569, 7615, 10965, 22845, 25891, 65489, 77673, 129455, 196467, 327445, 388365, 982335, 1113313, 3339939, 5566565, 16699695]

約数ペア:

[(1, 16699695), (3, 5566565), (5, 3339939), (15, 1113313), (17, 982335), (43, 388365), (51, 327445), (85, 196467), (129, 129455), (215, 77673), (255, 65489), (645, 25891), (731, 22845), (1523, 10965), (2193, 7615), (3655, 4569)]