49402745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 20754055

約数列:

[1, 5, 7, 35, 41, 173, 199, 205, 287, 865, 995, 1211, 1393, 1435, 6055, 6965, 7093, 8159, 34427, 35465, 40795, 49651, 57113, 172135, 240989, 248255, 285565, 1204945, 1411507, 7057535, 9880549, 49402745]

約数ペア:

[(1, 49402745), (5, 9880549), (7, 7057535), (35, 1411507), (41, 1204945), (173, 285565), (199, 248255), (205, 240989), (287, 172135), (865, 57113), (995, 49651), (1211, 40795), (1393, 35465), (1435, 34427), (6055, 8159), (6965, 7093)]