228788945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16061}}^1$

素因数の和:16121

約数の個数: 32

約数和(自身を含む): 351565056

約数和(自身を除く): 122776111

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 14245, 16061, 80305, 112427, 176671, 562135, 594257, 883355, 1236697, 2971285, 4159799, 6183485, 6536827, 20798995, 32684135, 45757789, 228788945]

約数ペア:

[(1, 228788945), (5, 45757789), (7, 32684135), (11, 20798995), (35, 6536827), (37, 6183485), (55, 4159799), (77, 2971285), (185, 1236697), (259, 883355), (385, 594257), (407, 562135), (1295, 176671), (2035, 112427), (2849, 80305), (14245, 16061)]