1055220215

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{3917}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 1489466880

約数和(自身を除く): 434246665

約数列:

[1, 5, 7, 35, 43, 179, 215, 301, 895, 1253, 1505, 3917, 6265, 7697, 19585, 27419, 38485, 53879, 137095, 168431, 269395, 701143, 842155, 1179017, 3505715, 4908001, 5895085, 24540005, 30149149, 150745745, 211044043, 1055220215]

約数ペア:

[(1, 1055220215), (5, 211044043), (7, 150745745), (35, 30149149), (43, 24540005), (179, 5895085), (215, 4908001), (301, 3505715), (895, 1179017), (1253, 842155), (1505, 701143), (3917, 269395), (6265, 168431), (7697, 137095), (19585, 53879), (27419, 38485)]