53504815

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 81702432

約数和(自身を除く): 28197617

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 107, 157, 245, 455, 535, 637, 749, 785, 1099, 1391, 2041, 3185, 3745, 5243, 5495, 6955, 7693, 9737, 10205, 14287, 16799, 26215, 38465, 48685, 68159, 71435, 83995, 100009, 117593, 218387, 340795, 500045, 587965, 823151, 1091935, 1528709, 4115755, 7643545, 10700963, 53504815]

約数ペア:

[(1, 53504815), (5, 10700963), (7, 7643545), (13, 4115755), (35, 1528709), (49, 1091935), (65, 823151), (91, 587965), (107, 500045), (157, 340795), (245, 218387), (455, 117593), (535, 100009), (637, 83995), (749, 71435), (785, 68159), (1099, 48685), (1391, 38465), (2041, 26215), (3185, 16799), (3745, 14287), (5243, 10205), (5495, 9737), (6955, 7693)]