66322395

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2073

約数の個数: 40

約数和(自身を含む): 120382416

約数和(自身を除く): 54060021

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 1973, 2241, 3735, 5919, 6723, 9865, 11205, 17757, 29595, 33615, 53271, 88785, 159813, 163759, 266355, 491277, 799065, 818795, 1473831, 2456385, 4421493, 7369155, 13264479, 22107465, 66322395]

約数ペア:

[(1, 66322395), (3, 22107465), (5, 13264479), (9, 7369155), (15, 4421493), (27, 2456385), (45, 1473831), (81, 818795), (83, 799065), (135, 491277), (249, 266355), (405, 163759), (415, 159813), (747, 88785), (1245, 53271), (1973, 33615), (2241, 29595), (3735, 17757), (5919, 11205), (6723, 9865)]