81932085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 151507200

約数和(自身を除く): 69575115

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 711, 855, 1185, 1213, 1501, 3555, 3639, 4503, 6065, 7505, 10917, 13509, 18195, 22515, 23047, 54585, 67545, 69141, 95827, 115235, 207423, 287481, 345705, 479135, 862443, 1037115, 1437405, 1820713, 4312215, 5462139, 9103565, 16386417, 27310695, 81932085]

約数ペア:

[(1, 81932085), (3, 27310695), (5, 16386417), (9, 9103565), (15, 5462139), (19, 4312215), (45, 1820713), (57, 1437405), (79, 1037115), (95, 862443), (171, 479135), (237, 345705), (285, 287481), (395, 207423), (711, 115235), (855, 95827), (1185, 69141), (1213, 67545), (1501, 54585), (3555, 23047), (3639, 22515), (4503, 18195), (6065, 13509), (7505, 10917)]