39973215

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 65592576

約数和(自身を除く): 25619361

約数列:

[1, 3, 5, 15, 83, 97, 249, 291, 331, 415, 485, 993, 1245, 1455, 1655, 4965, 8051, 24153, 27473, 32107, 40255, 82419, 96321, 120765, 137365, 160535, 412095, 481605, 2664881, 7994643, 13324405, 39973215]

約数ペア:

[(1, 39973215), (3, 13324405), (5, 7994643), (15, 2664881), (83, 481605), (97, 412095), (249, 160535), (291, 137365), (331, 120765), (415, 96321), (485, 82419), (993, 40255), (1245, 32107), (1455, 27473), (1655, 24153), (4965, 8051)]