2005604835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{605009}}^1$

素因数の和:605047

約数の個数: 32

約数和(自身を含む): 3659100480

約数和(自身を除く): 1653495645

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 605009, 1815027, 3025045, 7865117, 9075135, 10285153, 23595351, 30855459, 39325585, 51425765, 117976755, 133706989, 154277295, 401120967, 668534945, 2005604835]

約数ペア:

[(1, 2005604835), (3, 668534945), (5, 401120967), (13, 154277295), (15, 133706989), (17, 117976755), (39, 51425765), (51, 39325585), (65, 30855459), (85, 23595351), (195, 10285153), (221, 9075135), (255, 7865117), (663, 3025045), (1105, 1815027), (3315, 605009)]