12523815

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 24071256

約数和(自身を除く): 11547441

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 107, 135, 153, 255, 289, 321, 405, 459, 535, 765, 867, 963, 1377, 1445, 1605, 1819, 2295, 2601, 2889, 4335, 4815, 5457, 6885, 7803, 8667, 9095, 13005, 14445, 16371, 23409, 27285, 30923, 39015, 43335, 49113, 81855, 92769, 117045, 147339, 154615, 245565, 278307, 463845, 736695, 834921, 1391535, 2504763, 4174605, 12523815]

約数ペア:

[(1, 12523815), (3, 4174605), (5, 2504763), (9, 1391535), (15, 834921), (17, 736695), (27, 463845), (45, 278307), (51, 245565), (81, 154615), (85, 147339), (107, 117045), (135, 92769), (153, 81855), (255, 49113), (289, 43335), (321, 39015), (405, 30923), (459, 27285), (535, 23409), (765, 16371), (867, 14445), (963, 13005), (1377, 9095), (1445, 8667), (1605, 7803), (1819, 6885), (2295, 5457), (2601, 4815), (2889, 4335)]