54057945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 93268800

約数和(自身を除く): 39210855

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 149, 201, 285, 335, 361, 447, 745, 1005, 1083, 1273, 1805, 2235, 2831, 3819, 5415, 6365, 8493, 9983, 14155, 19095, 24187, 29949, 42465, 49915, 53789, 72561, 120935, 149745, 161367, 189677, 268945, 362805, 569031, 806835, 948385, 2845155, 3603863, 10811589, 18019315, 54057945]

約数ペア:

[(1, 54057945), (3, 18019315), (5, 10811589), (15, 3603863), (19, 2845155), (57, 948385), (67, 806835), (95, 569031), (149, 362805), (201, 268945), (285, 189677), (335, 161367), (361, 149745), (447, 120935), (745, 72561), (1005, 53789), (1083, 49915), (1273, 42465), (1805, 29949), (2235, 24187), (2831, 19095), (3819, 14155), (5415, 9983), (6365, 8493)]