427514975

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 536885280

約数和(自身を除く): 109370305

約数列:

[1, 5, 25, 151, 269, 421, 755, 1345, 2105, 3775, 6725, 10525, 40619, 63571, 113249, 203095, 317855, 566245, 1015475, 1589275, 2831225, 17100599, 85502995, 427514975]

約数ペア:

[(1, 427514975), (5, 85502995), (25, 17100599), (151, 2831225), (269, 1589275), (421, 1015475), (755, 566245), (1345, 317855), (2105, 203095), (3775, 113249), (6725, 63571), (10525, 40619)]