65406015

素因数分解:

$3^3\times 5^1\times {\mathrm{484489}}^1$

素因数の和:484503

約数の個数: 16

約数和(自身を含む): 116277600

約数和(自身を除く): 50871585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 484489, 1453467, 2422445, 4360401, 7267335, 13081203, 21802005, 65406015]

約数ペア:

[(1, 65406015), (3, 21802005), (5, 13081203), (9, 7267335), (15, 4360401), (27, 2422445), (45, 1453467), (135, 484489)]