3947804945

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{46861}}^1$

素因数の和:46985

約数の個数: 32

約数和(自身を含む): 5668427520

約数和(自身を除く): 1720622575

約数列:

[1, 5, 7, 29, 35, 83, 145, 203, 415, 581, 1015, 2407, 2905, 12035, 16849, 46861, 84245, 234305, 328027, 1358969, 1640135, 3889463, 6794845, 9512783, 19447315, 27226241, 47563915, 112794427, 136131205, 563972135, 789560989, 3947804945]

約数ペア:

[(1, 3947804945), (5, 789560989), (7, 563972135), (29, 136131205), (35, 112794427), (83, 47563915), (145, 27226241), (203, 19447315), (415, 9512783), (581, 6794845), (1015, 3889463), (2407, 1640135), (2905, 1358969), (12035, 328027), (16849, 234305), (46861, 84245)]