1855141065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2425021}}^1$

素因数の和:2425049

約数の個数: 24

約数和(自身を含む): 3404730888

約数和(自身を除く): 1549589823

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2425021, 7275063, 12125105, 21825189, 36375315, 41225357, 109125945, 123676071, 206126785, 371028213, 618380355, 1855141065]

約数ペア:

[(1, 1855141065), (3, 618380355), (5, 371028213), (9, 206126785), (15, 123676071), (17, 109125945), (45, 41225357), (51, 36375315), (85, 21825189), (153, 12125105), (255, 7275063), (765, 2425021)]