67513327065

素因数分解:

$3^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{252193}}^1$

素因数の和:252871

約数の個数: 40

約数和(自身を含む): 121207462728

約数和(自身を除く): 53694135663

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 661, 1983, 3305, 5949, 9915, 17847, 29745, 53541, 89235, 252193, 267705, 756579, 1260965, 2269737, 3782895, 6809211, 11348685, 20427633, 34046055, 102138165, 166699573, 500098719, 833497865, 1500296157, 2500493595, 4500888471, 7501480785, 13502665413, 22504442355, 67513327065]

約数ペア:

[(1, 67513327065), (3, 22504442355), (5, 13502665413), (9, 7501480785), (15, 4500888471), (27, 2500493595), (45, 1500296157), (81, 833497865), (135, 500098719), (405, 166699573), (661, 102138165), (1983, 34046055), (3305, 20427633), (5949, 11348685), (9915, 6809211), (17847, 3782895), (29745, 2269737), (53541, 1260965), (89235, 756579), (252193, 267705)]