413836825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{1021}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 531243776

約数和(自身を除く): 117406951

約数列:

[1, 5, 25, 31, 155, 523, 775, 1021, 2615, 5105, 13075, 16213, 25525, 31651, 81065, 158255, 405325, 533983, 791275, 2669915, 13349575, 16553473, 82767365, 413836825]

約数ペア:

[(1, 413836825), (5, 82767365), (25, 16553473), (31, 13349575), (155, 2669915), (523, 791275), (775, 533983), (1021, 405325), (2615, 158255), (5105, 81065), (13075, 31651), (16213, 25525)]