66244945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 90703872

約数和(自身を除く): 24458927

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 607, 949, 1495, 1679, 3035, 4745, 7891, 8395, 13961, 21827, 39455, 44311, 69805, 109135, 181493, 221555, 576043, 907465, 1019153, 2880215, 5095765, 13248989, 66244945]

約数ペア:

[(1, 66244945), (5, 13248989), (13, 5095765), (23, 2880215), (65, 1019153), (73, 907465), (115, 576043), (299, 221555), (365, 181493), (607, 109135), (949, 69805), (1495, 44311), (1679, 39455), (3035, 21827), (4745, 13961), (7891, 8395)]