77880285

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9184

約数の個数: 48

約数和(自身を含む): 160008576

約数和(自身を除く): 82128291

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 9157, 27471, 45785, 64099, 82413, 137355, 192297, 247239, 320495, 412065, 576891, 741717, 961485, 1236195, 1730673, 2225151, 2884455, 3708585, 5192019, 8653365, 11125755, 15576057, 25960095, 77880285]

約数ペア:

[(1, 77880285), (3, 25960095), (5, 15576057), (7, 11125755), (9, 8653365), (15, 5192019), (21, 3708585), (27, 2884455), (35, 2225151), (45, 1730673), (63, 1236195), (81, 961485), (105, 741717), (135, 576891), (189, 412065), (243, 320495), (315, 247239), (405, 192297), (567, 137355), (945, 82413), (1215, 64099), (1701, 45785), (2835, 27471), (8505, 9157)]