56356155

素因数分解:

$3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 101634192

約数和(自身を除く): 45278037

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 227, 405, 613, 681, 1135, 1839, 2043, 3065, 3405, 5517, 6129, 9195, 10215, 16551, 18387, 27585, 30645, 49653, 82755, 91935, 139151, 248265, 417453, 695755, 1252359, 2087265, 3757077, 6261795, 11271231, 18785385, 56356155]

約数ペア:

[(1, 56356155), (3, 18785385), (5, 11271231), (9, 6261795), (15, 3757077), (27, 2087265), (45, 1252359), (81, 695755), (135, 417453), (227, 248265), (405, 139151), (613, 91935), (681, 82755), (1135, 49653), (1839, 30645), (2043, 27585), (3065, 18387), (3405, 16551), (5517, 10215), (6129, 9195)]