28595835

素因数分解:

$3^4\times 5^1\times {\mathrm{70607}}^1$

素因数の和:70624

約数の個数: 20

約数和(自身を含む): 51261408

約数和(自身を除く): 22665573

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 70607, 211821, 353035, 635463, 1059105, 1906389, 3177315, 5719167, 9531945, 28595835]

約数ペア:

[(1, 28595835), (3, 9531945), (5, 5719167), (9, 3177315), (15, 1906389), (27, 1059105), (45, 635463), (81, 353035), (135, 211821), (405, 70607)]