13696575

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 24093696

約数和(自身を除く): 10397121

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 137, 155, 215, 411, 465, 645, 685, 775, 1075, 1333, 2055, 2325, 3225, 3425, 3999, 4247, 5891, 6665, 10275, 12741, 17673, 19995, 21235, 29455, 33325, 63705, 88365, 99975, 106175, 147275, 182621, 318525, 441825, 547863, 913105, 2739315, 4565525, 13696575]

約数ペア:

[(1, 13696575), (3, 4565525), (5, 2739315), (15, 913105), (25, 547863), (31, 441825), (43, 318525), (75, 182621), (93, 147275), (129, 106175), (137, 99975), (155, 88365), (215, 63705), (411, 33325), (465, 29455), (645, 21235), (685, 19995), (775, 17673), (1075, 12741), (1333, 10275), (2055, 6665), (2325, 5891), (3225, 4247), (3425, 3999)]