2527815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 4478976

約数和(自身を除く): 1951161

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 431, 1173, 1293, 1955, 2155, 5865, 6465, 7327, 9913, 21981, 29739, 36635, 49565, 109905, 148695, 168521, 505563, 842605, 2527815]

約数ペア:

[(1, 2527815), (3, 842605), (5, 505563), (15, 168521), (17, 148695), (23, 109905), (51, 49565), (69, 36635), (85, 29739), (115, 21981), (255, 9913), (345, 7327), (391, 6465), (431, 5865), (1173, 2155), (1293, 1955)]