54701865

素因数分解:

$3^3\times 5^1\times {\mathrm{405199}}^1$

素因数の和:405213

約数の個数: 16

約数和(自身を含む): 97248000

約数和(自身を除く): 42546135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 405199, 1215597, 2025995, 3646791, 6077985, 10940373, 18233955, 54701865]

約数ペア:

[(1, 54701865), (3, 18233955), (5, 10940373), (9, 6077985), (15, 3646791), (27, 2025995), (45, 1215597), (135, 405199)]