78847665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 64368975

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 73, 87, 145, 191, 195, 219, 365, 377, 435, 573, 949, 955, 1095, 1131, 1885, 2117, 2483, 2847, 2865, 4745, 5539, 5655, 6351, 7449, 10585, 12415, 13943, 14235, 16617, 27521, 27695, 31755, 37245, 41829, 69715, 72007, 82563, 83085, 137605, 181259, 209145, 216021, 360035, 404347, 412815, 543777, 906295, 1080105, 1213041, 2021735, 2718885, 5256511, 6065205, 15769533, 26282555, 78847665]

約数ペア:

[(1, 78847665), (3, 26282555), (5, 15769533), (13, 6065205), (15, 5256511), (29, 2718885), (39, 2021735), (65, 1213041), (73, 1080105), (87, 906295), (145, 543777), (191, 412815), (195, 404347), (219, 360035), (365, 216021), (377, 209145), (435, 181259), (573, 137605), (949, 83085), (955, 82563), (1095, 72007), (1131, 69715), (1885, 41829), (2117, 37245), (2483, 31755), (2847, 27695), (2865, 27521), (4745, 16617), (5539, 14235), (5655, 13943), (6351, 12415), (7449, 10585)]