42453585

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 75991680

約数和(自身を除く): 33538095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2003, 2355, 4239, 6009, 7065, 10015, 18027, 21195, 30045, 54081, 90135, 270405, 314471, 943413, 1572355, 2830239, 4717065, 8490717, 14151195, 42453585]

約数ペア:

[(1, 42453585), (3, 14151195), (5, 8490717), (9, 4717065), (15, 2830239), (27, 1572355), (45, 943413), (135, 314471), (157, 270405), (471, 90135), (785, 54081), (1413, 30045), (2003, 21195), (2355, 18027), (4239, 10015), (6009, 7065)]