128088945

素因数分解:

$3^6\times 5^1\times {\mathrm{35141}}^1$

素因数の和:35164

約数の個数: 28

約数和(自身を含む): 230461236

約数和(自身を除く): 102372291

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 35141, 105423, 175705, 316269, 527115, 948807, 1581345, 2846421, 4744035, 8539263, 14232105, 25617789, 42696315, 128088945]

約数ペア:

[(1, 128088945), (3, 42696315), (5, 25617789), (9, 14232105), (15, 8539263), (27, 4744035), (45, 2846421), (81, 1581345), (135, 948807), (243, 527115), (405, 316269), (729, 175705), (1215, 105423), (3645, 35141)]