159128835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1217}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 266595840

約数和(自身を除く): 107467005

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 379, 1137, 1217, 1895, 3651, 5685, 6085, 8717, 18255, 26151, 27991, 43585, 83973, 130755, 139955, 419865, 461243, 1383729, 2306215, 6918645, 10608589, 31825767, 53042945, 159128835]

約数ペア:

[(1, 159128835), (3, 53042945), (5, 31825767), (15, 10608589), (23, 6918645), (69, 2306215), (115, 1383729), (345, 461243), (379, 419865), (1137, 139955), (1217, 130755), (1895, 83973), (3651, 43585), (5685, 27991), (6085, 26151), (8717, 18255)]