156955837965

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8431}}^1\times {\mathrm{23417}}^1$

素因数の和:31909

約数の個数: 32

約数和(自身を含む): 255908906496

約数和(自身を除く): 98953068531

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 8431, 23417, 25293, 42155, 70251, 117085, 126465, 351255, 446843, 1241101, 1340529, 2234215, 3723303, 6205505, 6702645, 18616515, 197428727, 592286181, 987143635, 2961430905, 10463722531, 31391167593, 52318612655, 156955837965]

約数ペア:

[(1, 156955837965), (3, 52318612655), (5, 31391167593), (15, 10463722531), (53, 2961430905), (159, 987143635), (265, 592286181), (795, 197428727), (8431, 18616515), (23417, 6702645), (25293, 6205505), (42155, 3723303), (70251, 2234215), (117085, 1340529), (126465, 1241101), (351255, 446843)]