83928065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 115831296

約数和(自身を除く): 31903231

約数列:

[1, 5, 13, 17, 65, 85, 151, 221, 503, 755, 1105, 1963, 2515, 2567, 6539, 8551, 9815, 12835, 32695, 33371, 42755, 75953, 111163, 166855, 379765, 555815, 987389, 1291201, 4936945, 6456005, 16785613, 83928065]

約数ペア:

[(1, 83928065), (5, 16785613), (13, 6456005), (17, 4936945), (65, 1291201), (85, 987389), (151, 555815), (221, 379765), (503, 166855), (755, 111163), (1105, 75953), (1963, 42755), (2515, 33371), (2567, 32695), (6539, 12835), (8551, 9815)]