4459815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 3926745

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 139, 155, 207, 279, 345, 417, 465, 695, 713, 1035, 1251, 1395, 2085, 2139, 3197, 3565, 4309, 6255, 6417, 9591, 10695, 12927, 15985, 21545, 28773, 32085, 38781, 47955, 64635, 99107, 143865, 193905, 297321, 495535, 891963, 1486605, 4459815]

約数ペア:

[(1, 4459815), (3, 1486605), (5, 891963), (9, 495535), (15, 297321), (23, 193905), (31, 143865), (45, 99107), (69, 64635), (93, 47955), (115, 38781), (139, 32085), (155, 28773), (207, 21545), (279, 15985), (345, 12927), (417, 10695), (465, 9591), (695, 6417), (713, 6255), (1035, 4309), (1251, 3565), (1395, 3197), (2085, 2139)]