674007755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1123}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 897329664

約数和(自身を除く): 223321909

約数列:

[1, 5, 17, 23, 85, 115, 307, 391, 1123, 1535, 1955, 5219, 5615, 7061, 19091, 25829, 26095, 35305, 95455, 120037, 129145, 344761, 439093, 600185, 1723805, 2195465, 5860937, 7929503, 29304685, 39647515, 134801551, 674007755]

約数ペア:

[(1, 674007755), (5, 134801551), (17, 39647515), (23, 29304685), (85, 7929503), (115, 5860937), (307, 2195465), (391, 1723805), (1123, 600185), (1535, 439093), (1955, 344761), (5219, 129145), (5615, 120037), (7061, 95455), (19091, 35305), (25829, 26095)]