27380835

素因数分解:

$3^4\times 5^1\times {\mathrm{67607}}^1$

素因数の和:67624

約数の個数: 20

約数和(自身を含む): 49083408

約数和(自身を除く): 21702573

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67607, 202821, 338035, 608463, 1014105, 1825389, 3042315, 5476167, 9126945, 27380835]

約数ペア:

[(1, 27380835), (3, 9126945), (5, 5476167), (9, 3042315), (15, 1825389), (27, 1014105), (45, 608463), (81, 338035), (135, 202821), (405, 67607)]