53139195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69463}}^1$

素因数の和:69491

約数の個数: 24

約数和(自身を含む): 97527456

約数和(自身を除く): 44388261

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 69463, 208389, 347315, 625167, 1041945, 1180871, 3125835, 3542613, 5904355, 10627839, 17713065, 53139195]

約数ペア:

[(1, 53139195), (3, 17713065), (5, 10627839), (9, 5904355), (15, 3542613), (17, 3125835), (45, 1180871), (51, 1041945), (85, 625167), (153, 347315), (255, 208389), (765, 69463)]