2045673405

素因数分解:

$3^2\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{18427}}^1$

素因数の和:20905

約数の個数: 24

約数和(自身を含む): 3547463712

約数和(自身を除く): 1501790307

約数列:

[1, 3, 5, 9, 15, 45, 2467, 7401, 12335, 18427, 22203, 37005, 55281, 92135, 111015, 165843, 276405, 829215, 45459409, 136378227, 227297045, 409134681, 681891135, 2045673405]

約数ペア:

[(1, 2045673405), (3, 681891135), (5, 409134681), (9, 227297045), (15, 136378227), (45, 45459409), (2467, 829215), (7401, 276405), (12335, 165843), (18427, 111015), (22203, 92135), (37005, 55281)]