4245865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 5560128

約数和(自身を除く): 1314263

約数列:

[1, 5, 13, 65, 83, 415, 787, 1079, 3935, 5395, 10231, 51155, 65321, 326605, 849173, 4245865]

約数ペア:

[(1, 4245865), (5, 849173), (13, 326605), (65, 65321), (83, 51155), (415, 10231), (787, 5395), (1079, 3935)]