16385655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7671

約数の個数: 32

約数和(自身を含む): 30804480

約数和(自身を除く): 14418825

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 7639, 22917, 38195, 84029, 99307, 114585, 252087, 297921, 420145, 496535, 1092377, 1260435, 1489605, 3277131, 5461885, 16385655]

約数ペア:

[(1, 16385655), (3, 5461885), (5, 3277131), (11, 1489605), (13, 1260435), (15, 1092377), (33, 496535), (39, 420145), (55, 297921), (65, 252087), (143, 114585), (165, 99307), (195, 84029), (429, 38195), (715, 22917), (2145, 7639)]