39199655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 53803008

約数和(自身を除く): 14603353

約数列:

[1, 5, 11, 31, 55, 83, 155, 277, 341, 415, 913, 1385, 1705, 2573, 3047, 4565, 8587, 12865, 15235, 22991, 28303, 42935, 94457, 114955, 141515, 252901, 472285, 712721, 1264505, 3563605, 7839931, 39199655]

約数ペア:

[(1, 39199655), (5, 7839931), (11, 3563605), (31, 1264505), (55, 712721), (83, 472285), (155, 252901), (277, 141515), (341, 114955), (415, 94457), (913, 42935), (1385, 28303), (1705, 22991), (2573, 15235), (3047, 12865), (4565, 8587)]