8275295

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 3889825

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 263, 899, 1015, 1085, 1315, 1841, 4495, 6293, 7627, 8153, 9205, 31465, 38135, 40765, 53389, 57071, 236437, 266945, 285355, 1182185, 1655059, 8275295]

約数ペア:

[(1, 8275295), (5, 1655059), (7, 1182185), (29, 285355), (31, 266945), (35, 236437), (145, 57071), (155, 53389), (203, 40765), (217, 38135), (263, 31465), (899, 9205), (1015, 8153), (1085, 7627), (1315, 6293), (1841, 4495)]