75662769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 59812431

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 87, 91, 133, 203, 247, 273, 377, 399, 503, 551, 609, 741, 1131, 1509, 1653, 1729, 2639, 3521, 3857, 5187, 6539, 7163, 7917, 9557, 10563, 11571, 14587, 19617, 21489, 28671, 43761, 45773, 50141, 66899, 102109, 124241, 137319, 150423, 189631, 200697, 277153, 306327, 372723, 568893, 831459, 869687, 1327417, 1940071, 2609061, 3602989, 3982251, 5820213, 10808967, 25220923, 75662769]

約数ペア:

[(1, 75662769), (3, 25220923), (7, 10808967), (13, 5820213), (19, 3982251), (21, 3602989), (29, 2609061), (39, 1940071), (57, 1327417), (87, 869687), (91, 831459), (133, 568893), (203, 372723), (247, 306327), (273, 277153), (377, 200697), (399, 189631), (503, 150423), (551, 137319), (609, 124241), (741, 102109), (1131, 66899), (1509, 50141), (1653, 45773), (1729, 43761), (2639, 28671), (3521, 21489), (3857, 19617), (5187, 14587), (6539, 11571), (7163, 10563), (7917, 9557)]