5550555

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 9313344

約数和(自身を除く): 3762789

約数列:

[1, 3, 5, 15, 37, 73, 111, 137, 185, 219, 365, 411, 555, 685, 1095, 2055, 2701, 5069, 8103, 10001, 13505, 15207, 25345, 30003, 40515, 50005, 76035, 150015, 370037, 1110111, 1850185, 5550555]

約数ペア:

[(1, 5550555), (3, 1850185), (5, 1110111), (15, 370037), (37, 150015), (73, 76035), (111, 50005), (137, 40515), (185, 30003), (219, 25345), (365, 15207), (411, 13505), (555, 10001), (685, 8103), (1095, 5069), (2055, 2701)]