13858995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 24756480

約数和(自身を除く): 10897485

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 139, 255, 289, 345, 391, 417, 695, 867, 1173, 1445, 1955, 2085, 2363, 3197, 4335, 5865, 6647, 7089, 9591, 11815, 15985, 19941, 33235, 35445, 40171, 47955, 54349, 99705, 120513, 163047, 200855, 271745, 602565, 815235, 923933, 2771799, 4619665, 13858995]

約数ペア:

[(1, 13858995), (3, 4619665), (5, 2771799), (15, 923933), (17, 815235), (23, 602565), (51, 271745), (69, 200855), (85, 163047), (115, 120513), (139, 99705), (255, 54349), (289, 47955), (345, 40171), (391, 35445), (417, 33235), (695, 19941), (867, 15985), (1173, 11815), (1445, 9591), (1955, 7089), (2085, 6647), (2363, 5865), (3197, 4335)]