321036616755

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{58937}}^1$

素因数の和:59365

約数の個数: 64

約数和(自身を含む): 576611671680

約数和(自身を除く): 255575054925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 257, 471, 771, 785, 1285, 1413, 2313, 2355, 3855, 4239, 6939, 7065, 11565, 21195, 34695, 40349, 58937, 121047, 176811, 201745, 294685, 363141, 530433, 605235, 884055, 1089423, 1591299, 1815705, 2652165, 5447115, 7956495, 9253109, 15146809, 27759327, 45440427, 46265545, 75734045, 83277981, 136321281, 138796635, 227202135, 249833943, 408963843, 416389905, 681606405, 1249169715, 2044819215, 2378049013, 7134147039, 11890245065, 21402441117, 35670735195, 64207323351, 107012205585, 321036616755]

約数ペア:

[(1, 321036616755), (3, 107012205585), (5, 64207323351), (9, 35670735195), (15, 21402441117), (27, 11890245065), (45, 7134147039), (135, 2378049013), (157, 2044819215), (257, 1249169715), (471, 681606405), (771, 416389905), (785, 408963843), (1285, 249833943), (1413, 227202135), (2313, 138796635), (2355, 136321281), (3855, 83277981), (4239, 75734045), (6939, 46265545), (7065, 45440427), (11565, 27759327), (21195, 15146809), (34695, 9253109), (40349, 7956495), (58937, 5447115), (121047, 2652165), (176811, 1815705), (201745, 1591299), (294685, 1089423), (363141, 884055), (530433, 605235)]