83857635

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 153354240

約数和(自身を除く): 69496605

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 1279, 1395, 1457, 2115, 3837, 4371, 6395, 7285, 11511, 13113, 19185, 21855, 39649, 57555, 60113, 65565, 118947, 180339, 198245, 300565, 356841, 541017, 594735, 901695, 1784205, 1863503, 2705085, 5590509, 9317515, 16771527, 27952545, 83857635]

約数ペア:

[(1, 83857635), (3, 27952545), (5, 16771527), (9, 9317515), (15, 5590509), (31, 2705085), (45, 1863503), (47, 1784205), (93, 901695), (141, 594735), (155, 541017), (235, 356841), (279, 300565), (423, 198245), (465, 180339), (705, 118947), (1279, 65565), (1395, 60113), (1457, 57555), (2115, 39649), (3837, 21855), (4371, 19185), (6395, 13113), (7285, 11511)]