636285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 1106784

約数和(自身を除く): 470499

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 251, 507, 753, 845, 1255, 2535, 3263, 3765, 9789, 16315, 42419, 48945, 127257, 212095, 636285]

約数ペア:

[(1, 636285), (3, 212095), (5, 127257), (13, 48945), (15, 42419), (39, 16315), (65, 9789), (169, 3765), (195, 3263), (251, 2535), (507, 1255), (753, 845)]