8503145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 4270231

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 461, 527, 595, 1085, 2305, 2635, 3227, 3689, 7837, 14291, 16135, 18445, 39185, 54859, 71455, 100037, 242947, 274295, 500185, 1214735, 1700629, 8503145]

約数ペア:

[(1, 8503145), (5, 1700629), (7, 1214735), (17, 500185), (31, 274295), (35, 242947), (85, 100037), (119, 71455), (155, 54859), (217, 39185), (461, 18445), (527, 16135), (595, 14291), (1085, 7837), (2305, 3689), (2635, 3227)]