77753425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 101993472

約数和(自身を除く): 24240047

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 2447, 6355, 12235, 31775, 61175, 75857, 100327, 379285, 501635, 1896425, 2508175, 3110137, 15550685, 77753425]

約数ペア:

[(1, 77753425), (5, 15550685), (25, 3110137), (31, 2508175), (41, 1896425), (155, 501635), (205, 379285), (775, 100327), (1025, 75857), (1271, 61175), (2447, 31775), (6355, 12235)]