77068215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 154440000

約数和(自身を除く): 77371785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 2749, 3115, 4005, 5607, 8247, 9345, 13745, 19243, 24741, 28035, 41235, 57729, 96215, 123705, 173187, 244661, 288645, 733983, 865935, 1223305, 1712627, 2201949, 3669915, 5137881, 8563135, 11009745, 15413643, 25689405, 77068215]

約数ペア:

[(1, 77068215), (3, 25689405), (5, 15413643), (7, 11009745), (9, 8563135), (15, 5137881), (21, 3669915), (35, 2201949), (45, 1712627), (63, 1223305), (89, 865935), (105, 733983), (267, 288645), (315, 244661), (445, 173187), (623, 123705), (801, 96215), (1335, 57729), (1869, 41235), (2749, 28035), (3115, 24741), (4005, 19243), (5607, 13745), (8247, 9345)]