11505515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 17034624

約数和(自身を除く): 5529109

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 317, 427, 595, 1037, 1585, 2135, 2219, 5185, 5389, 7259, 11095, 19337, 26945, 36295, 37723, 96685, 135359, 188615, 328729, 676795, 1643645, 2301103, 11505515]

約数ペア:

[(1, 11505515), (5, 2301103), (7, 1643645), (17, 676795), (35, 328729), (61, 188615), (85, 135359), (119, 96685), (305, 37723), (317, 36295), (427, 26945), (595, 19337), (1037, 11095), (1585, 7259), (2135, 5389), (2219, 5185)]