25212105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32957}}^1$

素因数の和:32985

約数の個数: 24

約数和(自身を含む): 46273032

約数和(自身を除く): 21060927

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 32957, 98871, 164785, 296613, 494355, 560269, 1483065, 1680807, 2801345, 5042421, 8404035, 25212105]

約数ペア:

[(1, 25212105), (3, 8404035), (5, 5042421), (9, 2801345), (15, 1680807), (17, 1483065), (45, 560269), (51, 494355), (85, 296613), (153, 164785), (255, 98871), (765, 32957)]