25910865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12251}}^1$

素因数の和:12309

約数の個数: 24

約数和(自身を含む): 45871488

約数和(自身を除く): 19960623

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 12251, 36753, 61255, 110259, 183765, 551295, 575797, 1727391, 2878985, 5182173, 8636955, 25910865]

約数ペア:

[(1, 25910865), (3, 8636955), (5, 5182173), (9, 2878985), (15, 1727391), (45, 575797), (47, 551295), (141, 183765), (235, 110259), (423, 61255), (705, 36753), (2115, 12251)]