5450885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 2290555

約数列:

[1, 5, 11, 23, 31, 55, 115, 139, 155, 253, 341, 695, 713, 1265, 1529, 1705, 3197, 3565, 4309, 7645, 7843, 15985, 21545, 35167, 39215, 47399, 99107, 175835, 236995, 495535, 1090177, 5450885]

約数ペア:

[(1, 5450885), (5, 1090177), (11, 495535), (23, 236995), (31, 175835), (55, 99107), (115, 47399), (139, 39215), (155, 35167), (253, 21545), (341, 15985), (695, 7843), (713, 7645), (1265, 4309), (1529, 3565), (1705, 3197)]