80313035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 111386880

約数和(自身を除く): 31073845

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 473, 1171, 1247, 1595, 2365, 5855, 6235, 12881, 13717, 33959, 50353, 64405, 68585, 169795, 251765, 373549, 553883, 1460237, 1867745, 2769415, 7301185, 16062607, 80313035]

約数ペア:

[(1, 80313035), (5, 16062607), (11, 7301185), (29, 2769415), (43, 1867745), (55, 1460237), (145, 553883), (215, 373549), (319, 251765), (473, 169795), (1171, 68585), (1247, 64405), (1595, 50353), (2365, 33959), (5855, 13717), (6235, 12881)]