16937505

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3247

約数の個数: 40

約数和(自身を含む): 32707752

約数和(自身を除く): 15770247

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 3217, 5265, 9651, 16085, 28953, 41821, 48255, 86859, 125463, 144765, 209105, 260577, 376389, 434295, 627315, 1129167, 1302885, 1881945, 3387501, 5645835, 16937505]

約数ペア:

[(1, 16937505), (3, 5645835), (5, 3387501), (9, 1881945), (13, 1302885), (15, 1129167), (27, 627315), (39, 434295), (45, 376389), (65, 260577), (81, 209105), (117, 144765), (135, 125463), (195, 86859), (351, 48255), (405, 41821), (585, 28953), (1053, 16085), (1755, 9651), (3217, 5265)]