7964385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 7518495

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 47, 55, 65, 79, 141, 143, 165, 195, 235, 237, 395, 429, 517, 611, 705, 715, 869, 1027, 1185, 1551, 1833, 2145, 2585, 2607, 3055, 3081, 3713, 4345, 5135, 6721, 7755, 9165, 11139, 11297, 13035, 15405, 18565, 20163, 33605, 33891, 40843, 48269, 55695, 56485, 100815, 122529, 144807, 169455, 204215, 241345, 530959, 612645, 724035, 1592877, 2654795, 7964385]

約数ペア:

[(1, 7964385), (3, 2654795), (5, 1592877), (11, 724035), (13, 612645), (15, 530959), (33, 241345), (39, 204215), (47, 169455), (55, 144807), (65, 122529), (79, 100815), (141, 56485), (143, 55695), (165, 48269), (195, 40843), (235, 33891), (237, 33605), (395, 20163), (429, 18565), (517, 15405), (611, 13035), (705, 11297), (715, 11139), (869, 9165), (1027, 7755), (1185, 6721), (1551, 5135), (1833, 4345), (2145, 3713), (2585, 3081), (2607, 3055)]