155590305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7457}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 270635904

約数和(自身を除く): 115045599

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 4173, 6955, 7457, 20865, 22371, 37285, 96941, 111855, 290823, 484705, 797899, 1454115, 2393697, 3989495, 10372687, 11968485, 31118061, 51863435, 155590305]

約数ペア:

[(1, 155590305), (3, 51863435), (5, 31118061), (13, 11968485), (15, 10372687), (39, 3989495), (65, 2393697), (107, 1454115), (195, 797899), (321, 484705), (535, 290823), (1391, 111855), (1605, 96941), (4173, 37285), (6955, 22371), (7457, 20865)]