201488145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 332760960

約数和(自身を除く): 131272815

約数列:

[1, 3, 5, 15, 41, 123, 139, 205, 417, 615, 695, 2085, 2357, 5699, 7071, 11785, 17097, 28495, 35355, 85485, 96637, 289911, 327623, 483185, 982869, 1449555, 1638115, 4914345, 13432543, 40297629, 67162715, 201488145]

約数ペア:

[(1, 201488145), (3, 67162715), (5, 40297629), (15, 13432543), (41, 4914345), (123, 1638115), (139, 1449555), (205, 982869), (417, 483185), (615, 327623), (695, 289911), (2085, 96637), (2357, 85485), (5699, 35355), (7071, 28495), (11785, 17097)]