25101289315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1\times {\mathrm{1039}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 31599360000

約数和(自身を除く): 6498070685

約数列:

[1, 5, 23, 115, 421, 499, 1039, 2105, 2495, 5195, 9683, 11477, 23897, 48415, 57385, 119485, 210079, 437419, 518461, 1050395, 2187095, 2592305, 4831817, 10060637, 11924603, 24159085, 50303185, 59623015, 218272081, 1091360405, 5020257863, 25101289315]

約数ペア:

[(1, 25101289315), (5, 5020257863), (23, 1091360405), (115, 218272081), (421, 59623015), (499, 50303185), (1039, 24159085), (2105, 11924603), (2495, 10060637), (5195, 4831817), (9683, 2592305), (11477, 2187095), (23897, 1050395), (48415, 518461), (57385, 437419), (119485, 210079)]