26776485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 49690368

約数和(自身を除く): 22913883

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 631, 943, 1035, 1845, 1893, 2829, 3155, 4715, 5679, 8487, 9465, 14145, 14513, 25871, 28395, 42435, 43539, 72565, 77613, 129355, 130617, 217695, 232839, 388065, 595033, 653085, 1164195, 1785099, 2975165, 5355297, 8925495, 26776485]

約数ペア:

[(1, 26776485), (3, 8925495), (5, 5355297), (9, 2975165), (15, 1785099), (23, 1164195), (41, 653085), (45, 595033), (69, 388065), (115, 232839), (123, 217695), (205, 130617), (207, 129355), (345, 77613), (369, 72565), (615, 43539), (631, 42435), (943, 28395), (1035, 25871), (1845, 14513), (1893, 14145), (2829, 9465), (3155, 8487), (4715, 5679)]