2496015

素因数分解:

$3^4\times 5^1\times {\mathrm{6163}}^1$

素因数の和:6180

約数の個数: 20

約数和(自身を含む): 4475064

約数和(自身を除く): 1979049

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6163, 18489, 30815, 55467, 92445, 166401, 277335, 499203, 832005, 2496015]

約数ペア:

[(1, 2496015), (3, 832005), (5, 499203), (9, 277335), (15, 166401), (27, 92445), (45, 55467), (81, 30815), (135, 18489), (405, 6163)]