39957255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 75216960

約数和(自身を除く): 35259705

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 167, 195, 409, 501, 585, 835, 1227, 1503, 2045, 2171, 2505, 3681, 5317, 6135, 6513, 7515, 10855, 15951, 18405, 19539, 26585, 32565, 47853, 68303, 79755, 97695, 204909, 239265, 341515, 614727, 887939, 1024545, 2663817, 3073635, 4439695, 7991451, 13319085, 39957255]

約数ペア:

[(1, 39957255), (3, 13319085), (5, 7991451), (9, 4439695), (13, 3073635), (15, 2663817), (39, 1024545), (45, 887939), (65, 614727), (117, 341515), (167, 239265), (195, 204909), (409, 97695), (501, 79755), (585, 68303), (835, 47853), (1227, 32565), (1503, 26585), (2045, 19539), (2171, 18405), (2505, 15951), (3681, 10855), (5317, 7515), (6135, 6513)]