72046215

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43271}}^1$

素因数の和:43319

約数の個数: 24

約数和(自身を含む): 128258208

約数和(自身を除く): 56211993

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 43271, 129813, 216355, 389439, 649065, 1601027, 1947195, 4803081, 8005135, 14409243, 24015405, 72046215]

約数ペア:

[(1, 72046215), (3, 24015405), (5, 14409243), (9, 8005135), (15, 4803081), (37, 1947195), (45, 1601027), (111, 649065), (185, 389439), (333, 216355), (555, 129813), (1665, 43271)]