51945215

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6481}}^1$

素因数の和:6722

約数の個数: 16

約数和(自身を含む): 71561280

約数和(自身を除く): 19616065

約数列:

[1, 5, 7, 35, 229, 1145, 1603, 6481, 8015, 32405, 45367, 226835, 1484149, 7420745, 10389043, 51945215]

約数ペア:

[(1, 51945215), (5, 10389043), (7, 7420745), (35, 1484149), (229, 226835), (1145, 45367), (1603, 32405), (6481, 8015)]