25870304845

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{234131}}^1$

素因数の和:234202

約数の個数: 48

約数和(自身を含む): 40356864576

約数和(自身を除く): 14486559731

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 205, 245, 287, 385, 451, 539, 1435, 2009, 2255, 2695, 3157, 10045, 15785, 22099, 110495, 234131, 1170655, 1638917, 2575441, 8194585, 9599371, 11472419, 12877205, 18028087, 47996855, 57362095, 67195597, 90140435, 105593081, 126196609, 335977985, 470369179, 527965405, 630983045, 739151567, 2351845895, 3695757835, 5174060969, 25870304845]

約数ペア:

[(1, 25870304845), (5, 5174060969), (7, 3695757835), (11, 2351845895), (35, 739151567), (41, 630983045), (49, 527965405), (55, 470369179), (77, 335977985), (205, 126196609), (245, 105593081), (287, 90140435), (385, 67195597), (451, 57362095), (539, 47996855), (1435, 18028087), (2009, 12877205), (2255, 11472419), (2695, 9599371), (3157, 8194585), (10045, 2575441), (15785, 1638917), (22099, 1170655), (110495, 234131)]