15697766115

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{780401}}^1$

素因数の和:780564

約数の個数: 32

約数和(自身を含む): 28094472000

約数和(自身を除く): 12396705885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 20115, 780401, 2341203, 3902005, 7023609, 11706015, 21070827, 35118045, 105354135, 116279749, 348839247, 581398745, 1046517741, 1744196235, 3139553223, 5232588705, 15697766115]

約数ペア:

[(1, 15697766115), (3, 5232588705), (5, 3139553223), (9, 1744196235), (15, 1046517741), (27, 581398745), (45, 348839247), (135, 116279749), (149, 105354135), (447, 35118045), (745, 21070827), (1341, 11706015), (2235, 7023609), (4023, 3902005), (6705, 2341203), (20115, 780401)]