238316155

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{8039}}^1$

素因数の和:8080

約数の個数: 36

約数和(自身を含む): 365707440

約数和(自身を除く): 127391285

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 539, 605, 847, 2695, 4235, 5929, 8039, 29645, 40195, 56273, 88429, 281365, 393911, 442145, 619003, 972719, 1969555, 3095015, 4333021, 4863595, 6809033, 21665105, 34045165, 47663231, 238316155]

約数ペア:

[(1, 238316155), (5, 47663231), (7, 34045165), (11, 21665105), (35, 6809033), (49, 4863595), (55, 4333021), (77, 3095015), (121, 1969555), (245, 972719), (385, 619003), (539, 442145), (605, 393911), (847, 281365), (2695, 88429), (4235, 56273), (5929, 40195), (8039, 29645)]