53055015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20929}}^1$

素因数の和:20963

約数の個数: 24

約数和(自身を含む): 91924560

約数和(自身を除く): 38869545

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 20929, 62787, 104645, 272077, 313935, 816231, 1360385, 3537001, 4081155, 10611003, 17685005, 53055015]

約数ペア:

[(1, 53055015), (3, 17685005), (5, 10611003), (13, 4081155), (15, 3537001), (39, 1360385), (65, 816231), (169, 313935), (195, 272077), (507, 104645), (845, 62787), (2535, 20929)]