77730975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{16451}}^1$

素因数の和:16477

約数の個数: 48

約数和(自身を含む): 163203840

約数和(自身を除く): 85472865

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 16451, 49353, 82255, 115157, 148059, 246765, 345471, 411275, 444177, 575785, 740295, 1036413, 1233825, 1727355, 2220885, 2878925, 3109239, 3701475, 5182065, 8636775, 11104425, 15546195, 25910325, 77730975]

約数ペア:

[(1, 77730975), (3, 25910325), (5, 15546195), (7, 11104425), (9, 8636775), (15, 5182065), (21, 3701475), (25, 3109239), (27, 2878925), (35, 2220885), (45, 1727355), (63, 1233825), (75, 1036413), (105, 740295), (135, 575785), (175, 444177), (189, 411275), (225, 345471), (315, 246765), (525, 148059), (675, 115157), (945, 82255), (1575, 49353), (4725, 16451)]