6644295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 13824000

約数和(自身を除く): 7179705

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 89, 105, 135, 189, 237, 267, 315, 395, 445, 553, 623, 711, 801, 945, 1185, 1335, 1659, 1869, 2133, 2403, 2765, 3115, 3555, 4005, 4977, 5607, 7031, 8295, 9345, 10665, 12015, 14931, 16821, 21093, 24885, 28035, 35155, 49217, 63279, 74655, 84105, 105465, 147651, 189837, 246085, 316395, 442953, 738255, 949185, 1328859, 2214765, 6644295]

約数ペア:

[(1, 6644295), (3, 2214765), (5, 1328859), (7, 949185), (9, 738255), (15, 442953), (21, 316395), (27, 246085), (35, 189837), (45, 147651), (63, 105465), (79, 84105), (89, 74655), (105, 63279), (135, 49217), (189, 35155), (237, 28035), (267, 24885), (315, 21093), (395, 16821), (445, 14931), (553, 12015), (623, 10665), (711, 9345), (801, 8295), (945, 7031), (1185, 5607), (1335, 4977), (1659, 4005), (1869, 3555), (2133, 3115), (2403, 2765)]