5490405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7177}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 10077912

約数和(自身を除く): 4587507

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 7177, 21531, 35885, 64593, 107655, 122009, 322965, 366027, 610045, 1098081, 1830135, 5490405]

約数ペア:

[(1, 5490405), (3, 1830135), (5, 1098081), (9, 610045), (15, 366027), (17, 322965), (45, 122009), (51, 107655), (85, 64593), (153, 35885), (255, 21531), (765, 7177)]