770804565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{20287}}^1$

素因数の和:20461

約数の個数: 32

約数和(自身を含む): 1314662400

約数和(自身を除く): 543857835

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 2235, 2533, 7599, 12665, 20287, 37995, 60861, 101435, 304305, 344879, 1034637, 1724395, 3022763, 5173185, 9068289, 15113815, 45341445, 51386971, 154160913, 256934855, 770804565]

約数ペア:

[(1, 770804565), (3, 256934855), (5, 154160913), (15, 51386971), (17, 45341445), (51, 15113815), (85, 9068289), (149, 5173185), (255, 3022763), (447, 1724395), (745, 1034637), (2235, 344879), (2533, 304305), (7599, 101435), (12665, 60861), (20287, 37995)]