25205121765

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1\times {\mathrm{4903}}^1$

素因数の和:6594

約数の個数: 48

約数和(自身を含む): 44340791040

約数和(自身を除く): 19135669275

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 1609, 3195, 4827, 4903, 8045, 14481, 14709, 24135, 24515, 44127, 72405, 73545, 114239, 220635, 342717, 348113, 571195, 1028151, 1044339, 1713585, 1740565, 3133017, 5140755, 5221695, 7888927, 15665085, 23666781, 39444635, 71000343, 118333905, 355001715, 560113817, 1680341451, 2800569085, 5041024353, 8401707255, 25205121765]

約数ペア:

[(1, 25205121765), (3, 8401707255), (5, 5041024353), (9, 2800569085), (15, 1680341451), (45, 560113817), (71, 355001715), (213, 118333905), (355, 71000343), (639, 39444635), (1065, 23666781), (1609, 15665085), (3195, 7888927), (4827, 5221695), (4903, 5140755), (8045, 3133017), (14481, 1740565), (14709, 1713585), (24135, 1044339), (24515, 1028151), (44127, 571195), (72405, 348113), (73545, 342717), (114239, 220635)]