266933915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 350127360

約数和(自身を除く): 83193445

約数列:

[1, 5, 17, 47, 85, 109, 235, 545, 613, 799, 1853, 3065, 3995, 5123, 9265, 10421, 25615, 28811, 52105, 66817, 87091, 144055, 334085, 435455, 489787, 1135889, 2448935, 3140399, 5679445, 15701995, 53386783, 266933915]

約数ペア:

[(1, 266933915), (5, 53386783), (17, 15701995), (47, 5679445), (85, 3140399), (109, 2448935), (235, 1135889), (545, 489787), (613, 435455), (799, 334085), (1853, 144055), (3065, 87091), (3995, 66817), (5123, 52105), (9265, 28811), (10421, 25615)]