782104115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 1066026240

約数和(自身を除く): 283922125

約数列:

[1, 5, 13, 31, 65, 73, 155, 169, 365, 403, 409, 845, 949, 2015, 2045, 2263, 4745, 5239, 5317, 11315, 12337, 12679, 26195, 26585, 29419, 29857, 61685, 63395, 69121, 147095, 149285, 164827, 345605, 382447, 388141, 824135, 925567, 1912235, 1940705, 2142751, 4627835, 5045833, 10713755, 12032371, 25229165, 60161855, 156420823, 782104115]

約数ペア:

[(1, 782104115), (5, 156420823), (13, 60161855), (31, 25229165), (65, 12032371), (73, 10713755), (155, 5045833), (169, 4627835), (365, 2142751), (403, 1940705), (409, 1912235), (845, 925567), (949, 824135), (2015, 388141), (2045, 382447), (2263, 345605), (4745, 164827), (5239, 149285), (5317, 147095), (11315, 69121), (12337, 63395), (12679, 61685), (26195, 29857), (26585, 29419)]