605156905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 788520960

約数和(自身を除く): 183364055

約数列:

[1, 5, 17, 61, 85, 127, 305, 635, 919, 1037, 2159, 4595, 5185, 7747, 10795, 15623, 38735, 56059, 78115, 116713, 131699, 280295, 583565, 658495, 953003, 1984121, 4765015, 7119493, 9920605, 35597465, 121031381, 605156905]

約数ペア:

[(1, 605156905), (5, 121031381), (17, 35597465), (61, 9920605), (85, 7119493), (127, 4765015), (305, 1984121), (635, 953003), (919, 658495), (1037, 583565), (2159, 280295), (4595, 131699), (5185, 116713), (7747, 78115), (10795, 56059), (15623, 38735)]