67888935

素因数分解:

$3^4\times 5^1\times {\mathrm{167627}}^1$

素因数の和:167644

約数の個数: 20

約数和(自身を含む): 121697928

約数和(自身を除く): 53808993

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 167627, 502881, 838135, 1508643, 2514405, 4525929, 7543215, 13577787, 22629645, 67888935]

約数ペア:

[(1, 67888935), (3, 22629645), (5, 13577787), (9, 7543215), (15, 4525929), (27, 2514405), (45, 1508643), (81, 838135), (135, 502881), (405, 167627)]