11813865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 10166295

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 1907, 2065, 5721, 6195, 9535, 13349, 28605, 40047, 66745, 112513, 200235, 337539, 562565, 787591, 1687695, 2362773, 3937955, 11813865]

約数ペア:

[(1, 11813865), (3, 3937955), (5, 2362773), (7, 1687695), (15, 787591), (21, 562565), (35, 337539), (59, 200235), (105, 112513), (177, 66745), (295, 40047), (413, 28605), (885, 13349), (1239, 9535), (1907, 6195), (2065, 5721)]