68999055

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97871}}^1$

素因数の和:97926

約数の個数: 16

約数和(自身を含む): 112748544

約数和(自身を除く): 43749489

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 97871, 293613, 489355, 1468065, 4599937, 13799811, 22999685, 68999055]

約数ペア:

[(1, 68999055), (3, 22999685), (5, 13799811), (15, 4599937), (47, 1468065), (141, 489355), (235, 293613), (705, 97871)]