217623095

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{4003}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 266378112

約数和(自身を除く): 48755017

約数列:

[1, 5, 83, 131, 415, 655, 4003, 10873, 20015, 54365, 332249, 524393, 1661245, 2621965, 43524619, 217623095]

約数ペア:

[(1, 217623095), (5, 43524619), (83, 2621965), (131, 1661245), (415, 524393), (655, 332249), (4003, 54365), (10873, 20015)]