55348515

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8039}}^1$

素因数の和:8073

約数の個数: 40

約数和(自身を含む): 105066720

約数和(自身を除く): 49718205

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 8039, 24117, 40195, 72351, 120585, 136663, 217053, 361755, 409989, 651159, 683315, 1085265, 1229967, 2049945, 3255795, 3689901, 6149835, 11069703, 18449505, 55348515]

約数ペア:

[(1, 55348515), (3, 18449505), (5, 11069703), (9, 6149835), (15, 3689901), (17, 3255795), (27, 2049945), (45, 1229967), (51, 1085265), (81, 683315), (85, 651159), (135, 409989), (153, 361755), (255, 217053), (405, 136663), (459, 120585), (765, 72351), (1377, 40195), (2295, 24117), (6885, 8039)]