78135915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 149184000

約数和(自身を除く): 71048085

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 73, 143, 165, 195, 219, 365, 429, 499, 715, 803, 949, 1095, 1497, 2145, 2409, 2495, 2847, 4015, 4745, 5489, 6487, 7485, 10439, 12045, 14235, 16467, 19461, 27445, 31317, 32435, 36427, 52195, 71357, 82335, 97305, 109281, 156585, 182135, 214071, 356785, 400697, 473551, 546405, 1070355, 1202091, 1420653, 2003485, 2367755, 5209061, 6010455, 7103265, 15627183, 26045305, 78135915]

約数ペア:

[(1, 78135915), (3, 26045305), (5, 15627183), (11, 7103265), (13, 6010455), (15, 5209061), (33, 2367755), (39, 2003485), (55, 1420653), (65, 1202091), (73, 1070355), (143, 546405), (165, 473551), (195, 400697), (219, 356785), (365, 214071), (429, 182135), (499, 156585), (715, 109281), (803, 97305), (949, 82335), (1095, 71357), (1497, 52195), (2145, 36427), (2409, 32435), (2495, 31317), (2847, 27445), (4015, 19461), (4745, 16467), (5489, 14235), (6487, 12045), (7485, 10439)]