15672345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 11543655

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 449, 537, 895, 1347, 2245, 2327, 2685, 5837, 6735, 6981, 11635, 17511, 29185, 34905, 80371, 87555, 241113, 401855, 1044823, 1205565, 3134469, 5224115, 15672345]

約数ペア:

[(1, 15672345), (3, 5224115), (5, 3134469), (13, 1205565), (15, 1044823), (39, 401855), (65, 241113), (179, 87555), (195, 80371), (449, 34905), (537, 29185), (895, 17511), (1347, 11635), (2245, 6981), (2327, 6735), (2685, 5837)]