15318105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 29196288

約数和(自身を除く): 13878183

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 127, 129, 165, 187, 215, 255, 381, 473, 561, 635, 645, 731, 935, 1397, 1419, 1905, 2159, 2193, 2365, 2805, 3655, 4191, 5461, 6477, 6985, 7095, 8041, 10795, 10965, 16383, 20955, 23749, 24123, 27305, 32385, 40205, 60071, 71247, 81915, 92837, 118745, 120615, 180213, 278511, 300355, 356235, 464185, 901065, 1021207, 1392555, 3063621, 5106035, 15318105]

約数ペア:

[(1, 15318105), (3, 5106035), (5, 3063621), (11, 1392555), (15, 1021207), (17, 901065), (33, 464185), (43, 356235), (51, 300355), (55, 278511), (85, 180213), (127, 120615), (129, 118745), (165, 92837), (187, 81915), (215, 71247), (255, 60071), (381, 40205), (473, 32385), (561, 27305), (635, 24123), (645, 23749), (731, 20955), (935, 16383), (1397, 10965), (1419, 10795), (1905, 8041), (2159, 7095), (2193, 6985), (2365, 6477), (2805, 5461), (3655, 4191)]