208035

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 391680

約数和(自身を除く): 183645

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 67, 69, 115, 135, 201, 207, 335, 345, 603, 621, 1005, 1035, 1541, 1809, 3015, 3105, 4623, 7705, 9045, 13869, 23115, 41607, 69345, 208035]

約数ペア:

[(1, 208035), (3, 69345), (5, 41607), (9, 23115), (15, 13869), (23, 9045), (27, 7705), (45, 4623), (67, 3105), (69, 3015), (115, 1809), (135, 1541), (201, 1035), (207, 1005), (335, 621), (345, 603)]