42146205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 70087680

約数和(自身を除く): 27941475

約数列:

[1, 3, 5, 15, 31, 93, 155, 233, 389, 465, 699, 1165, 1167, 1945, 3495, 5835, 7223, 12059, 21669, 36115, 36177, 60295, 90637, 108345, 180885, 271911, 453185, 1359555, 2809747, 8429241, 14048735, 42146205]

約数ペア:

[(1, 42146205), (3, 14048735), (5, 8429241), (15, 2809747), (31, 1359555), (93, 453185), (155, 271911), (233, 180885), (389, 108345), (465, 90637), (699, 60295), (1165, 36177), (1167, 36115), (1945, 21669), (3495, 12059), (5835, 7223)]