1329663245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 1720038240

約数和(自身を除く): 390374995

約数列:

[1, 5, 17, 73, 85, 365, 421, 509, 1241, 2105, 2545, 6205, 7157, 8653, 30733, 35785, 37157, 43265, 153665, 185785, 214289, 522461, 631669, 1071445, 2612305, 3158345, 3642913, 15643097, 18214565, 78215485, 265932649, 1329663245]

約数ペア:

[(1, 1329663245), (5, 265932649), (17, 78215485), (73, 18214565), (85, 15643097), (365, 3642913), (421, 3158345), (509, 2612305), (1241, 1071445), (2105, 631669), (2545, 522461), (6205, 214289), (7157, 185785), (8653, 153665), (30733, 43265), (35785, 37157)]