61613775

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6679}}^1$

素因数の和:6736

約数の個数: 36

約数和(自身を含む): 113065680

約数和(自身を除く): 51451905

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 6679, 9225, 20037, 33395, 60111, 100185, 166975, 273839, 300555, 500925, 821517, 1369195, 1502775, 2464551, 4107585, 6845975, 12322755, 20537925, 61613775]

約数ペア:

[(1, 61613775), (3, 20537925), (5, 12322755), (9, 6845975), (15, 4107585), (25, 2464551), (41, 1502775), (45, 1369195), (75, 821517), (123, 500925), (205, 300555), (225, 273839), (369, 166975), (615, 100185), (1025, 60111), (1845, 33395), (3075, 20037), (6679, 9225)]