80196205

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 103229280

約数和(自身を除く): 23033075

約数列:

[1, 5, 37, 41, 97, 109, 185, 205, 485, 545, 1517, 3589, 3977, 4033, 4469, 7585, 10573, 17945, 19885, 20165, 22345, 52865, 147149, 165353, 391201, 433493, 735745, 826765, 1956005, 2167465, 16039241, 80196205]

約数ペア:

[(1, 80196205), (5, 16039241), (37, 2167465), (41, 1956005), (97, 826765), (109, 735745), (185, 433493), (205, 391201), (485, 165353), (545, 147149), (1517, 52865), (3589, 22345), (3977, 20165), (4033, 19885), (4469, 17945), (7585, 10573)]