156913655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 206826048

約数和(自身を除く): 49912393

約数列:

[1, 5, 17, 53, 61, 85, 265, 305, 571, 901, 1037, 2855, 3233, 4505, 5185, 9707, 16165, 30263, 34831, 48535, 54961, 151315, 174155, 274805, 514471, 592127, 1846043, 2572355, 2960635, 9230215, 31382731, 156913655]

約数ペア:

[(1, 156913655), (5, 31382731), (17, 9230215), (53, 2960635), (61, 2572355), (85, 1846043), (265, 592127), (305, 514471), (571, 274805), (901, 174155), (1037, 151315), (2855, 54961), (3233, 48535), (4505, 34831), (5185, 30263), (9707, 16165)]