5128795

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 7557120

約数和(自身を除く): 2428325

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 163, 203, 217, 815, 899, 1015, 1085, 1141, 4495, 4727, 5053, 5705, 6293, 23635, 25265, 31465, 33089, 35371, 146537, 165445, 176855, 732685, 1025759, 5128795]

約数ペア:

[(1, 5128795), (5, 1025759), (7, 732685), (29, 176855), (31, 165445), (35, 146537), (145, 35371), (155, 33089), (163, 31465), (203, 25265), (217, 23635), (815, 6293), (899, 5705), (1015, 5053), (1085, 4727), (1141, 4495)]