815676185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2297}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 1058918400

約数和(自身を除く): 243242215

約数列:

[1, 5, 29, 31, 79, 145, 155, 395, 899, 2291, 2297, 2449, 4495, 11455, 11485, 12245, 66613, 71021, 71207, 181463, 333065, 355105, 356035, 907315, 2065003, 5262427, 5625353, 10325015, 26312135, 28126765, 163135237, 815676185]

約数ペア:

[(1, 815676185), (5, 163135237), (29, 28126765), (31, 26312135), (79, 10325015), (145, 5625353), (155, 5262427), (395, 2065003), (899, 907315), (2291, 356035), (2297, 355105), (2449, 333065), (4495, 181463), (11455, 71207), (11485, 71021), (12245, 66613)]