55393875

素因数分解:

$3^4\times 5^3\times {\mathrm{5471}}^1$

素因数の和:5498

約数の個数: 40

約数和(自身を含む): 103289472

約数和(自身を除く): 47895597

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 5471, 10125, 16413, 27355, 49239, 82065, 136775, 147717, 246195, 410325, 443151, 683875, 738585, 1230975, 2051625, 2215755, 3692925, 6154875, 11078775, 18464625, 55393875]

約数ペア:

[(1, 55393875), (3, 18464625), (5, 11078775), (9, 6154875), (15, 3692925), (25, 2215755), (27, 2051625), (45, 1230975), (75, 738585), (81, 683875), (125, 443151), (135, 410325), (225, 246195), (375, 147717), (405, 136775), (675, 82065), (1125, 49239), (2025, 27355), (3375, 16413), (5471, 10125)]