71786115

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 60924285

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 79, 127, 135, 159, 237, 265, 381, 395, 477, 635, 711, 795, 1143, 1185, 1431, 1905, 2133, 2385, 3429, 3555, 4187, 5715, 6731, 7155, 10033, 10665, 12561, 17145, 20193, 20935, 30099, 33655, 37683, 50165, 60579, 62805, 90297, 100965, 113049, 150495, 181737, 188415, 270891, 302895, 451485, 531749, 565245, 908685, 1354455, 1595247, 2658745, 4785741, 7976235, 14357223, 23928705, 71786115]

約数ペア:

[(1, 71786115), (3, 23928705), (5, 14357223), (9, 7976235), (15, 4785741), (27, 2658745), (45, 1595247), (53, 1354455), (79, 908685), (127, 565245), (135, 531749), (159, 451485), (237, 302895), (265, 270891), (381, 188415), (395, 181737), (477, 150495), (635, 113049), (711, 100965), (795, 90297), (1143, 62805), (1185, 60579), (1431, 50165), (1905, 37683), (2133, 33655), (2385, 30099), (3429, 20935), (3555, 20193), (4187, 17145), (5715, 12561), (6731, 10665), (7155, 10033)]