669134865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{61871}}^1$

素因数の和:61989

約数の個数: 32

約数和(自身を含む): 1235460096

約数和(自身を除く): 566325231

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 61871, 185613, 309355, 433097, 928065, 1299291, 2165485, 6372713, 6496455, 19118139, 31863565, 44608991, 95590695, 133826973, 223044955, 669134865]

約数ペア:

[(1, 669134865), (3, 223044955), (5, 133826973), (7, 95590695), (15, 44608991), (21, 31863565), (35, 19118139), (103, 6496455), (105, 6372713), (309, 2165485), (515, 1299291), (721, 928065), (1545, 433097), (2163, 309355), (3605, 185613), (10815, 61871)]