54021195

素因数分解:

$3^3\times 5^1\times {\mathrm{400157}}^1$

素因数の和:400171

約数の個数: 16

約数和(自身を含む): 96037920

約数和(自身を除く): 42016725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 400157, 1200471, 2000785, 3601413, 6002355, 10804239, 18007065, 54021195]

約数ペア:

[(1, 54021195), (3, 18007065), (5, 10804239), (9, 6002355), (15, 3601413), (27, 2000785), (45, 1200471), (135, 400157)]