9894115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 15298560

約数和(自身を除く): 5404445

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 829, 1085, 1705, 2387, 4145, 5803, 9119, 11935, 25699, 29015, 45595, 63833, 128495, 179893, 282689, 319165, 899465, 1413445, 1978823, 9894115]

約数ペア:

[(1, 9894115), (5, 1978823), (7, 1413445), (11, 899465), (31, 319165), (35, 282689), (55, 179893), (77, 128495), (155, 63833), (217, 45595), (341, 29015), (385, 25699), (829, 11935), (1085, 9119), (1705, 5803), (2387, 4145)]