61275361

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 80075520

約数和(自身を除く): 18800159

約数列:

[1, 7, 17, 19, 41, 119, 133, 287, 323, 661, 697, 779, 2261, 4627, 4879, 5453, 11237, 12559, 13243, 27101, 78659, 87913, 92701, 189707, 213503, 460717, 514919, 1494521, 3225019, 3604433, 8753623, 61275361]

約数ペア:

[(1, 61275361), (7, 8753623), (17, 3604433), (19, 3225019), (41, 1494521), (119, 514919), (133, 460717), (287, 213503), (323, 189707), (661, 92701), (697, 87913), (779, 78659), (2261, 27101), (4627, 13243), (4879, 12559), (5453, 11237)]