13202805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 28366848

約数和(自身を除く): 15164043

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 49, 55, 69, 71, 77, 105, 115, 147, 161, 165, 213, 231, 245, 253, 345, 355, 385, 483, 497, 539, 735, 759, 781, 805, 1065, 1127, 1155, 1265, 1491, 1617, 1633, 1771, 2343, 2415, 2485, 2695, 3381, 3479, 3795, 3905, 4899, 5313, 5467, 5635, 7455, 8085, 8165, 8855, 10437, 11431, 11715, 12397, 16401, 16905, 17395, 17963, 24495, 26565, 27335, 34293, 37191, 38269, 52185, 53889, 57155, 61985, 80017, 82005, 89815, 114807, 125741, 171465, 185955, 191345, 240051, 269445, 377223, 400085, 574035, 628705, 880187, 1200255, 1886115, 2640561, 4400935, 13202805]

約数ペア:

[(1, 13202805), (3, 4400935), (5, 2640561), (7, 1886115), (11, 1200255), (15, 880187), (21, 628705), (23, 574035), (33, 400085), (35, 377223), (49, 269445), (55, 240051), (69, 191345), (71, 185955), (77, 171465), (105, 125741), (115, 114807), (147, 89815), (161, 82005), (165, 80017), (213, 61985), (231, 57155), (245, 53889), (253, 52185), (345, 38269), (355, 37191), (385, 34293), (483, 27335), (497, 26565), (539, 24495), (735, 17963), (759, 17395), (781, 16905), (805, 16401), (1065, 12397), (1127, 11715), (1155, 11431), (1265, 10437), (1491, 8855), (1617, 8165), (1633, 8085), (1771, 7455), (2343, 5635), (2415, 5467), (2485, 5313), (2695, 4899), (3381, 3905), (3479, 3795)]