3856102555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 4867430400

約数和(自身を除く): 1011327845

約数列:

[1, 5, 31, 89, 139, 155, 445, 695, 2011, 2759, 4309, 10055, 12371, 13795, 21545, 61855, 62341, 178979, 279529, 311705, 383501, 894895, 1397645, 1917505, 5548349, 8665399, 24878081, 27741745, 43326995, 124390405, 771220511, 3856102555]

約数ペア:

[(1, 3856102555), (5, 771220511), (31, 124390405), (89, 43326995), (139, 27741745), (155, 24878081), (445, 8665399), (695, 5548349), (2011, 1917505), (2759, 1397645), (4309, 894895), (10055, 383501), (12371, 311705), (13795, 279529), (21545, 178979), (61855, 62341)]