75534879

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 122941440

約数和(自身を除く): 47406561

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2697, 4001, 6293, 12003, 18879, 28007, 84021, 116029, 124031, 348087, 372093, 812203, 868217, 2436609, 2604651, 3596899, 10790697, 25178293, 75534879]

約数ペア:

[(1, 75534879), (3, 25178293), (7, 10790697), (21, 3596899), (29, 2604651), (31, 2436609), (87, 868217), (93, 812203), (203, 372093), (217, 348087), (609, 124031), (651, 116029), (899, 84021), (2697, 28007), (4001, 18879), (6293, 12003)]