13307025745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 18343987200

約数和(自身を除く): 5036961455

約数列:

[1, 5, 13, 31, 43, 65, 109, 155, 215, 403, 545, 559, 1333, 1409, 1417, 2015, 2795, 3379, 4687, 6665, 7045, 7085, 16895, 17329, 18317, 23435, 43679, 43927, 60587, 60931, 86645, 91585, 145297, 153581, 218395, 219635, 302935, 304655, 567827, 726485, 767905, 787631, 1878197, 1888861, 1996553, 2839135, 3938155, 4761011, 6603983, 9390985, 9444305, 9982765, 23805055, 24416561, 33019915, 61893143, 85851779, 122082805, 204723473, 309465715, 429258895, 1023617365, 2661405149, 13307025745]

約数ペア:

[(1, 13307025745), (5, 2661405149), (13, 1023617365), (31, 429258895), (43, 309465715), (65, 204723473), (109, 122082805), (155, 85851779), (215, 61893143), (403, 33019915), (545, 24416561), (559, 23805055), (1333, 9982765), (1409, 9444305), (1417, 9390985), (2015, 6603983), (2795, 4761011), (3379, 3938155), (4687, 2839135), (6665, 1996553), (7045, 1888861), (7085, 1878197), (16895, 787631), (17329, 767905), (18317, 726485), (23435, 567827), (43679, 304655), (43927, 302935), (60587, 219635), (60931, 218395), (86645, 153581), (91585, 145297)]