2100077505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{33647}}^1$

素因数の和:33750

約数の個数: 48

約数和(自身を含む): 3884325120

約数和(自身を除く): 1784247615

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 285, 365, 657, 855, 1095, 1387, 3285, 4161, 6935, 12483, 20805, 33647, 62415, 100941, 168235, 302823, 504705, 639293, 1514115, 1917879, 2456231, 3196465, 5753637, 7368693, 9589395, 12281155, 22106079, 28768185, 36843465, 46668389, 110530395, 140005167, 233341945, 420015501, 700025835, 2100077505]

約数ペア:

[(1, 2100077505), (3, 700025835), (5, 420015501), (9, 233341945), (15, 140005167), (19, 110530395), (45, 46668389), (57, 36843465), (73, 28768185), (95, 22106079), (171, 12281155), (219, 9589395), (285, 7368693), (365, 5753637), (657, 3196465), (855, 2456231), (1095, 1917879), (1387, 1514115), (3285, 639293), (4161, 504705), (6935, 302823), (12483, 168235), (20805, 100941), (33647, 62415)]