2013256275

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{136261}}^1$

素因数の和:136471

約数の個数: 24

約数和(自身を含む): 3345504624

約数和(自身を除く): 1332248349

約数列:

[1, 3, 5, 15, 25, 75, 197, 591, 985, 2955, 4925, 14775, 136261, 408783, 681305, 2043915, 3406525, 10219575, 26843417, 80530251, 134217085, 402651255, 671085425, 2013256275]

約数ペア:

[(1, 2013256275), (3, 671085425), (5, 402651255), (15, 134217085), (25, 80530251), (75, 26843417), (197, 10219575), (591, 3406525), (985, 2043915), (2955, 681305), (4925, 408783), (14775, 136261)]