8149365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 16563456

約数和(自身を除く): 8414091

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 631, 861, 1435, 1845, 1893, 2583, 3155, 4305, 4417, 5679, 9465, 12915, 13251, 22085, 25871, 28395, 39753, 66255, 77613, 129355, 181097, 198765, 232839, 388065, 543291, 905485, 1164195, 1629873, 2716455, 8149365]

約数ペア:

[(1, 8149365), (3, 2716455), (5, 1629873), (7, 1164195), (9, 905485), (15, 543291), (21, 388065), (35, 232839), (41, 198765), (45, 181097), (63, 129355), (105, 77613), (123, 66255), (205, 39753), (287, 28395), (315, 25871), (369, 22085), (615, 13251), (631, 12915), (861, 9465), (1435, 5679), (1845, 4417), (1893, 4305), (2583, 3155)]