261036861755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{119929}}^1$

素因数の和:120863

約数の個数: 32

約数和(自身を含む): 343498708800

約数和(自身を除く): 82461847045

約数列:

[1, 5, 17, 29, 85, 145, 493, 883, 2465, 4415, 15011, 25607, 75055, 119929, 128035, 435319, 599645, 2038793, 2176595, 3477941, 10193965, 17389705, 59124997, 105897307, 295624985, 529486535, 1800254219, 3071021903, 9001271095, 15355109515, 52207372351, 261036861755]

約数ペア:

[(1, 261036861755), (5, 52207372351), (17, 15355109515), (29, 9001271095), (85, 3071021903), (145, 1800254219), (493, 529486535), (883, 295624985), (2465, 105897307), (4415, 59124997), (15011, 17389705), (25607, 10193965), (75055, 3477941), (119929, 2176595), (128035, 2038793), (435319, 599645)]