2012375736495

素因数分解:

$3^4\times 5^1\times {\mathrm{71807}}^1\times {\mathrm{69197}}^1$

素因数の和:141021

約数の個数: 40

約数和(自身を含む): 3607472208384

約数和(自身を除く): 1595096471889

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 69197, 71807, 207591, 215421, 345985, 359035, 622773, 646263, 1037955, 1077105, 1868319, 1938789, 3113865, 3231315, 5604957, 5816367, 9341595, 9693945, 28024785, 29081835, 4968828979, 14906486937, 24844144895, 44719460811, 74532434685, 134158382433, 223597304055, 402475147299, 670791912165, 2012375736495]

約数ペア:

[(1, 2012375736495), (3, 670791912165), (5, 402475147299), (9, 223597304055), (15, 134158382433), (27, 74532434685), (45, 44719460811), (81, 24844144895), (135, 14906486937), (405, 4968828979), (69197, 29081835), (71807, 28024785), (207591, 9693945), (215421, 9341595), (345985, 5816367), (359035, 5604957), (622773, 3231315), (646263, 3113865), (1037955, 1938789), (1077105, 1868319)]