236581215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11779}}^1$

素因数の和:11903

約数の個数: 32

約数和(自身を含む): 411640320

約数和(自身を除く): 175059105

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 4017, 6695, 11779, 20085, 35337, 58895, 153127, 176685, 459381, 765635, 1213237, 2296905, 3639711, 6066185, 15772081, 18198555, 47316243, 78860405, 236581215]

約数ペア:

[(1, 236581215), (3, 78860405), (5, 47316243), (13, 18198555), (15, 15772081), (39, 6066185), (65, 3639711), (103, 2296905), (195, 1213237), (309, 765635), (515, 459381), (1339, 176685), (1545, 153127), (4017, 58895), (6695, 35337), (11779, 20085)]