1330578885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2062913}}^1$

素因数の和:2062964

約数の個数: 16

約数和(自身を含む): 2178437184

約数和(自身を除く): 847858299

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 2062913, 6188739, 10314565, 30943695, 88705259, 266115777, 443526295, 1330578885]

約数ペア:

[(1, 1330578885), (3, 443526295), (5, 266115777), (15, 88705259), (43, 30943695), (129, 10314565), (215, 6188739), (645, 2062913)]