4293025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 5919264

約数和(自身を除く): 1626239

約数列:

[1, 5, 11, 25, 55, 67, 233, 275, 335, 737, 1165, 1675, 2563, 3685, 5825, 12815, 15611, 18425, 64075, 78055, 171721, 390275, 858605, 4293025]

約数ペア:

[(1, 4293025), (5, 858605), (11, 390275), (25, 171721), (55, 78055), (67, 64075), (233, 18425), (275, 15611), (335, 12815), (737, 5825), (1165, 3685), (1675, 2563)]