75976485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 146095488

約数和(自身を除く): 70119003

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 43, 51, 65, 85, 123, 129, 169, 195, 205, 215, 221, 255, 507, 533, 559, 615, 645, 663, 697, 731, 845, 1105, 1599, 1677, 1763, 2091, 2193, 2535, 2665, 2795, 2873, 3315, 3485, 3655, 5289, 6929, 7267, 7995, 8385, 8619, 8815, 9061, 9503, 10455, 10965, 14365, 20787, 21801, 22919, 26445, 27183, 28509, 29971, 34645, 36335, 43095, 45305, 47515, 68757, 89913, 103935, 109005, 114595, 117793, 123539, 135915, 142545, 149855, 297947, 343785, 353379, 370617, 389623, 449565, 588965, 617695, 893841, 1168869, 1489735, 1766895, 1853085, 1948115, 4469205, 5065099, 5844345, 15195297, 25325495, 75976485]

約数ペア:

[(1, 75976485), (3, 25325495), (5, 15195297), (13, 5844345), (15, 5065099), (17, 4469205), (39, 1948115), (41, 1853085), (43, 1766895), (51, 1489735), (65, 1168869), (85, 893841), (123, 617695), (129, 588965), (169, 449565), (195, 389623), (205, 370617), (215, 353379), (221, 343785), (255, 297947), (507, 149855), (533, 142545), (559, 135915), (615, 123539), (645, 117793), (663, 114595), (697, 109005), (731, 103935), (845, 89913), (1105, 68757), (1599, 47515), (1677, 45305), (1763, 43095), (2091, 36335), (2193, 34645), (2535, 29971), (2665, 28509), (2795, 27183), (2873, 26445), (3315, 22919), (3485, 21801), (3655, 20787), (5289, 14365), (6929, 10965), (7267, 10455), (7995, 9503), (8385, 9061), (8619, 8815)]