564278565

素因数分解:

$3^1\times 5^1\times {\mathrm{6991}}^1\times {\mathrm{5381}}^1$

素因数の和:12380

約数の個数: 16

約数和(自身を含む): 903142656

約数和(自身を除く): 338864091

約数列:

[1, 3, 5, 15, 5381, 6991, 16143, 20973, 26905, 34955, 80715, 104865, 37618571, 112855713, 188092855, 564278565]

約数ペア:

[(1, 564278565), (3, 188092855), (5, 112855713), (15, 37618571), (5381, 104865), (6991, 80715), (16143, 34955), (20973, 26905)]