50504545

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 77163408

約数和(自身を除く): 26658863

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 101, 157, 245, 455, 505, 637, 707, 785, 1099, 1313, 2041, 3185, 3535, 4949, 5495, 6565, 7693, 9191, 10205, 14287, 15857, 24745, 38465, 45955, 64337, 71435, 79285, 100009, 110999, 206141, 321685, 500045, 554995, 776993, 1030705, 1442987, 3884965, 7214935, 10100909, 50504545]

約数ペア:

[(1, 50504545), (5, 10100909), (7, 7214935), (13, 3884965), (35, 1442987), (49, 1030705), (65, 776993), (91, 554995), (101, 500045), (157, 321685), (245, 206141), (455, 110999), (505, 100009), (637, 79285), (707, 71435), (785, 64337), (1099, 45955), (1313, 38465), (2041, 24745), (3185, 15857), (3535, 14287), (4949, 10205), (5495, 9191), (6565, 7693)]