4912065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6421}}^1$

素因数の和:6449

約数の個数: 24

約数和(自身を含む): 9016488

約数和(自身を除く): 4104423

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 6421, 19263, 32105, 57789, 96315, 109157, 288945, 327471, 545785, 982413, 1637355, 4912065]

約数ペア:

[(1, 4912065), (3, 1637355), (5, 982413), (9, 545785), (15, 327471), (17, 288945), (45, 109157), (51, 96315), (85, 57789), (153, 32105), (255, 19263), (765, 6421)]