4079148905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{887}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 5325868800

約数和(自身を除く): 1246719895

約数列:

[1, 5, 13, 65, 139, 509, 695, 887, 1807, 2545, 4435, 6617, 9035, 11531, 33085, 57655, 70751, 123293, 353755, 451483, 616465, 919763, 1602809, 2257415, 4598815, 5869279, 8014045, 29346395, 62756137, 313780685, 815829781, 4079148905]

約数ペア:

[(1, 4079148905), (5, 815829781), (13, 313780685), (65, 62756137), (139, 29346395), (509, 8014045), (695, 5869279), (887, 4598815), (1807, 2257415), (2545, 1602809), (4435, 919763), (6617, 616465), (9035, 451483), (11531, 353755), (33085, 123293), (57655, 70751)]