68994105

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{17489}}^1$

素因数の和:17760

約数の個数: 16

約数和(自身を含む): 110816640

約数和(自身を除く): 41822535

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 17489, 52467, 87445, 262335, 4599607, 13798821, 22998035, 68994105]

約数ペア:

[(1, 68994105), (3, 22998035), (5, 13798821), (15, 4599607), (263, 262335), (789, 87445), (1315, 52467), (3945, 17489)]