13729455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 25575264

約数和(自身を除く): 11845809

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 137, 153, 255, 393, 411, 655, 685, 765, 1179, 1233, 1965, 2055, 2227, 2329, 5895, 6165, 6681, 6987, 11135, 11645, 17947, 20043, 20961, 33405, 34935, 53841, 89735, 100215, 104805, 161523, 269205, 305099, 807615, 915297, 1525495, 2745891, 4576485, 13729455]

約数ペア:

[(1, 13729455), (3, 4576485), (5, 2745891), (9, 1525495), (15, 915297), (17, 807615), (45, 305099), (51, 269205), (85, 161523), (131, 104805), (137, 100215), (153, 89735), (255, 53841), (393, 34935), (411, 33405), (655, 20961), (685, 20043), (765, 17947), (1179, 11645), (1233, 11135), (1965, 6987), (2055, 6681), (2227, 6165), (2329, 5895)]